| UNION | ALBENESIUS | MARK | MARK ALBENESIUS, INC | 942 SPYGLASS CIRCLE | DAKOTA DUNES | SD | 712-203-0888 |
| PENNINGTON | ALEXANDER | DALLAS | DALLAS ALEXANDER CONSTRUCTION | 11748 DEERFIELD ROAD | HILL CITY | SD | 605-574-4493 |
| PENNINGTON | ALEXANDER | RANDY | | 309 VALE ST | RAPID CITY | SD | 605-341-7078 |
| PENNINGTON | ALLARD | DAVID | | 13064 SIDING LANE | RAPID CITY | SD | |
| PENNINGTON | AMAN | MIKE | | 1118 COLUMBUS ST | RAPID CITY | SD | 605-545-3968 |
| BEADLE | ANDERSON | BILL | BURNISON PLUMBING AND HEATING | 49 2ND ST SE | HURON | SD | 605-352-5147 |
| BUTTE | ANDERSON | JIM | ANDERSON PLUMBING | 19058 KNOLLWOOD LANE | BELLE FOURCHE | SD | 605-892-6326 |
| MINNEHAHA | ANDERSON | JIM | TERRAERATION INC | 3709 EAST OAK | SIOUX FALLS | SD | 605-371-8784 |
| PENNINGTON | ANDERSON | JOEL | JOEL L ANDERSON | 23716 BURNT FORK ROAD | HILL CITY | SD | 605-574-9524 |
| PENNINGTON | ANDERSON | MARK | SOUTH DAKOTA WATER SCIENCE CENTER | 2806 TOMAHAWK DR | RAPID CITY | SD | 605-716-9221 |
| HUGHES | ANDERSON | RANDY | R&R MOBILE HOME & RV REPAIR | 2921 OXFORD CT | PIERRE | SD | 605-280-5919 |
| BUTTE | ANDERSON | RONALD | ANDERSON GENERAL CONTRACTOR | 924 AURORA ST | BELLE FOURCHE | SD | 605-723-5556 |
| PENNINGTON | ARGUELLO | LOUIE | | 2602 SHAD STREET | RAPID CITY | SD | |
| GREGORY | ARIZMENDIS | CIRO | ACE'S BACKHOE SERVICE | 901 E HWY 18 | GREGORY | SD | 605-835-8343 |
| MOODY | ARMSTRONG | BRANDON | | PO BOX 307 | FLANDREAU | SD | 605-864-0965 |
| LINCOLN | ATKINS | TIMOTHY | TRI STATE UTILITIES | PO BOX 638 | TEA | SD | 605-360-6667 |
| BROOKINGS | AUSTREIM | ANDREW | AUSTREIM EXCAVATING | 1214 WESTERN AVENUE | BROOKINGS | SD | 605-695-4311 |
| HUGHES | AXDAHL | LEE | AXDAHL | 122 S JACKSON AVE | PIERRE | SD | |
| | BAKER | FALLE | DOUG O'BRIAN CONTRACTING | 21617 HWY 18 | MARTIN | SD | |
| DAVISON | BAKER | KARRY | KROHMER PLUMBING | PO BOX 205 | ETHAN | SD | 605-996-2752 |
| LAWRENCE | BAKER | LAVERNE | BAKER TRENCHING | 2041 VISTA HILLS PLACE | SPEARFISH | SD | 605-642-4946 |
| PENNINGTON | BALDWIN | DOUG | ENVIRONMENT & NATURAL RESOURCES | 2050 W MAIN SUITE 1 | RAPID CITY | SD | 605-394-2229 |
| R0BERTS | BALLHAGEN | CHAD | BALLHAGEN EXCAVATING | 13193 468TH AVENUE | WILMOT | SD | 605-938-4836 |
| | BANTON | MIKE | SUNSHINE VALLEY GARDENS | 14151 SUNSHINE VALLEY RD | PIEDMONT | SD | 605-787-5266 |
| SULLY | BARBER | KENNETH | BARBER FARM SERVICE | PO BOX 905 | ONIDA | SD | 605-258-2708 |
| KINGSBURY | BARBER | MILTON | UTILITY BORING INC | 45394 207 STREET | ARLINGTON | SD | 605-359-3374 |
| | BARKER | MYRON | MJB CONSTRUCTION INC | 4344 KANNAH CREEK | WHITEWATER | CO | 970-243-6889 |
| PENNINGTON | BARTON | BRIAN | A ONE SEPTIC | 229491 ELK VALE RD | RAPID CITY | SD | 605-391-0316 |
| MINNEHAHA | BATHO, JR | JACK | | 47102 85TH STREET | SIOUX FALLS | SD | 605-201-5768 |
| EDMUNDS | BAUER | SHANE | BAUER FEEDYARD | 298 SUNRISE DR | MINA | SD | 605-262-0855 |
| MOODY | BAUMBERGER | TONY | CORIDOR CONSTRUCTION | 23930 470 AVE | COLMAN | SD | 605-530-1573 |
| MEADE | BAUMILLER | SCOTT | CIMARRON DRILLING | 5595 MEADOW RETREAT DR | PIEDMONT | SD | 605-787-9119 |
| HUTCHINSON | BEANER | LAURA A | H&S EXCAVATION | 41027 290TH ST PO BOX 399 | TRIPP | SD | 605-505-1500 |
| BROOKINGS | BEBENSEE | SHELBY | ELKTON PLUMBING | PO BOX 235 | ELKTON | SD | 605-542-3532 |
| BROOKINGS | BEBENSEE JR | ROY | ELKTON PLUMBING | PO BOX 284 | ELKTON | SD | 605-542-3451 |
| HAMLIN | BELD | LOREN | LL AND SONS EXCAVATING | 44504 SD HIGHWAY 22 | HAZEL | SD | 605-628-2638 |
| CUSTER | BELDIN | TIM | HARPER BRUSH CENTRAL | 13067 RIDGEVIEW SPRINGS RD | HOT SPRINGS | SD | 605-350-3257 |
| MEADE | BELL | KIM | A1 EXCAVATING | 13185 RODAYO DR | PIEDMONT | SD | 605-390-1639 |
| BEADLE | BELL | ROGER | CITY OF HURON BUILDING INSPECTOR | PO BOX 1369 | HURON | SD | 605-352-8513 |
| DAY | BENIKE | JEAN | | 3472 DAKOTA BEACH CIRCLE | WAUBAY | SD | 605-947-4492 |
| | BENTON | JAMES | | 2403 KRISTIN | GILLETTE | WY | 307-682-9218 |
| CHARLES MIX | BERENS | ROD | BERENS EXCAVATING | PO BOX 1083 | PLATTE | SD | 605-337-2644 |
| MINNEHAHA | BERG | DAN | BERG EXCAVATING | 48119 247TH STREET | DELL RAPIDS | SD | 605-428-3173 |
| GRANT | BERKNER | CURTIS J | BERKNER EXCAVATING AND GRAVEL INC | BOX 87 | MILBANK | SD | 605-432-6991 |
| GRANT | BERKNER | JIM | BERKNER EXCAVATING AND GRAVEL INC | PO BOX 87 | MILBANK | SD | 605-432-6991 |
| FALL RIVER | BESEKE | RON | RONS BACKHOE SERVICE | 389 HWY 385 | OELRICHS | SD | 605-535-2581 |
| LAKE | BISSON | BRYAN | | 46309 222 ST | NUNDA | SD | 605-695-7576 |
| CLARK | BJERKE | AARON | B&B BACKHOE | 515 MCKINNEY AVE | BRADLEY | SD | 605-784-3264 |
| CLARK | BJERKE | ANTHONY | B&B BACKHOE | 15410 427 AVE | BRADLEY | SD | 605-784-3445 |
| MEADE | BLACK | STEVE | S B INSTALLATION | 6711 CUSTER DR | BLACK HAWK | SD | 605-786-0208 |
| DAY | BLOCK | DENNIS | | 3034 PLEASURE PEAK LANE | WAUBAY | SD | 605-947-4419 |
| CODINGTON | BLOCK | DOUGLAS | BLOCK EXCAVATING | BOX 305 | WATERTOWN | SD | 605-886-5584 |
| UNION | BODEN | RAY | ANDRE AND BODEN EXCAVATING | 29746 473 AVE | BERESFORD | SD | 605-957-4113 |
| HUGHES | BOES | DOUG | | 21457 STURGEON RD | PIERRE | SD | 605-945-1206 |
| CUSTER | BOGGS | TONY | HOWE WELL DRILLING & EXCAVATING | PO BOX 45 | PRINGLE | SD | 605-673-3508 |
| | BOLLWEG | MICHEL | TUMBLEWEED LODGE | 20210 322ND AVENUE | HARROLD | SD | |
| PENNINGTON | BOLTON | SCOTT | MAINLINE CONSTRUCTION | 913 CRIMSON CT | RAPID CITY | SD | 605-209-1398 |
| PENNINGTON | BOOMSMA | DANENE | BOM CONSTRUCTION INC | 5340 PINE TREE DRIVE | RAPID CITY | SD | 605-381-5707 |
| CUSTER | BORRUD | CHARLES | BORRUD CONSTRUCTION AND EXCAVATING | BOX 71 | CUSTER | SD | 605-673-5424 |
| PENNINGTON | BRADT | JACK | RUSHMORE RESORT INC. | PO BOX 124 | KEYSTONE | SD | 605-666-4605 |
| YANKTON | BRENDEN | JEREMY | JB PROPERTIES | 30855 445 AVE | MISSION HILL | SD | 605-770-7502 |
| HARDING | BRENGLE | DENNIS | BRENGLE RANCH | 12338 OLD HWY 85 | BUFFALO | SD | 605-375-3605 |
| DAVISON | BRENNER | ROBERT L | BRENNERS PLUMBING | BOX 61 MAIN ST | ETHAN | SD | 605-227-4243 |
| | BRIGGS | THOMAS | | 2050 210TH STREET | CANBY | MN | 507-301-2048 |
| | BROWN | PATRICK | ROTO ROOTER | PO BOX 4607 | SIOUX CITY | IA | |
| MINNEHAHA | BROWN | TOM | A1 SEPTIC TANK AND EXCAVATION INC | 48036 259TH STREET | BRANDON | SD | 605-582-3435 |
| BROOKINGS | BROWN | WALT | W. BROWN FARM LTD | 45622 207TH STREET | ARLINGTON | SD | 605-203-1003 |
| MEADE | BRYANT | SCOTT | | 13686 TILFORD RD | STURGIS | SD | 605-490-0522 |
| | BUCKMIER | RON | BUCKMIER EXCAVATING | 101 7TH AVE NW | HETTINGER | ND | 701-567-2866 |
| TURNER | BULLER | ROGER | LAKOTA SEPTIC SERVICE | PO BOX 686 | PARKER | SD | 605-297-5665 |
| PENNINGTON | BURCZEK | NATHAN | A1 SEWER AND DRAIN INC | 22479 ELK VALE ROAD | RAPID CITY | SD | 605-388-0889 |
| | BUSS | TROY | MCCLURE PLUMBING & HEATING | 412 W BROWN | LAVERNE | MN | 507-283-8493 |
| PENNINGTON | BUTCHER | JEROME | | 5800 BENNETT RD | RAPID CITY | SD | 970-217-0173 |
| CUSTER | BUTTON | JOHN | BUTTON RANCH | 10288 TIMBER TRAIL | EDGEMONT | SD | 605-749-2284 |
| LAWRENCE | CAREY | MIKE | REDWATER EARTHWORKS | 3515 BROOKVIEW RD | SPEARFISH | SD | 605-645-5569 |
| BROOKINGS | CARLSON | SHANNON | CARLSON CONSTRUCTION | 19797 479 AVE | ASTORIA | SD | 605-629-2181 |
| BUTTE | CARR | DARRELL | | 19112 WOOD ROAD | BELLE FOURCHE | SD | 605-892-0064 |
| LAKE | CARRUTHERS | JEFFERY L | | 46179 236TH STREET | WENTWORTH | SD | 605-483-3570 |
| PENNINGTON | CASEY | TOM | STC ENTERPRISES LLC | 1249 PINECONE LANE | RAPID CITY | SD | 605-342-2020 |
| BROOKINGS | CASJENS | STEVE | | 46698 197TH ST | BRUCE | SD | 605-695-8199 |
| LAWRENCE | CATHEY | STEVE | M&M SANITATION | 21583 TUURA LANE | DEADWOOD | SD | 605-578-7568 |
| LAWRENCE | CHARLSON | SCOTT | HIGHLAND ENTERPRISE | 325 W ILLINOIS ST | SPEARFISH | SD | 605-645-5515 |
| CUSTER | CHRISTENSEN | DOUGLAS | | 25548 ANTELOPE ROAD | EDGEMONT | SD | 605-690-4561 |
| MOODY | CHRISTENSEN | LAUREN | CHRISTENSEN FARMS INC | 705 WESTVIEW DR | DELL RAPIDS | SD | 605-321-8078 |
| MOODY | CLARK | JAMES C | JIM CLARK CONSTRUCTION | 23226 471 AVE | COLMAN | SD | 605-534-3803 |
| MINNEHAHA | CLARKE | PAUL | MINNEHAHA PLANNING DEPT | 415 N DAKOTA AVE | SIOUX FALLS | SD | 605-367-4204 |
| CUSTER | CLAYCOMB | ELMER | | PO BOX 5061 | CUSTER | SD | 928-379-0810 |
| PENNINGTON | CLINE | ROBIN | KEYSTONE CONSTRUCTION | 809 MADILL STREET | KEYSTONE | SD | 605-666-4529 |
| PENNINGTON | COLE | MIKE | HILLS SEPTIC SERVICE | 4761 STURGIS ROAD | RAPID CITY | SD | 605-348-3293 |
| JACKSON | COLLER | SAUNTEE | WEST RIVER EXCAVATION | PO BOX 73 | KADOKA | SD | 605-390-8604 |
| BUTTE | COLLINS | TODD | JOE DIRT EXCAVATION | 1775 NATIONAL STREET | BELLE FOURCHE | SD | 605-641-1992 |
| BROWN | COMMET | LORA LEE | NO LONGER WITH ABERDEEN PLUMB/HEAT | PO BOX 729 | ABERDEEN | SD | 605-229-1009 |
| PENNINGTON | CONNERS | CHRIS | KASKI HOMES INC | 135 WESTGATE RD LOT 123 | BOX ELDER | SD | 605-381-2876 |
| FALL RIVER | COOK | THOMAS | | 27793 CHEYENNE RIVER ROAD | HOT SPRINGS | SD | 605-745-4567 |
| BUTTE | COREAN | TED | COREAN CONSTRUCTION LLC | 1931 XAVIER ST | BELLE FOURCHE | SD | 605-892-3059 |
| MINNEHAHA | COURTNEY | MILLICENT | HAARSMA CONSTRUCTION | PO BOX 85581 | SIOUX FALLS | SD | 605-373-9077 |
| CHARLES MIX | CUKA | GREG | CUKA EXCAVATION | 29668 402 AVE | WAGNER | SD | 605-384-3278 |
| LINCOLN | DAGGETT | LARRY | DIAMOND D CONSTRUCTION | 27287 469 AVENUE | TEA | SD | 605-351-6161 |
| BROWN | DAHME | GARY | DAHME CONSTRUCTION | 405 SOUTH 7TH ST | ABERDEEN | SD | 605-225-3917 |
| MINNEHAHA | DANIELSON | DAVID | DAKOTA ENVIRONENTAL INC | 2482 KENWOOD MANOR SUITE 4 | SIOUX FALLS | SD | 605-331-5012 |
| PERKINS | DAUWEN | BRAD | B & C PLUMBING & HEATING INC | 804 MAIN AVE | LEMMON | SD | 605-374-7720 |
| MARSHALL | DAVIDSON | MAX | DAVIDSON PLUMBING AND HEATING CO | BOX 973 | BRITTON | SD | 605-448-2379 |
| MARSHALL | DAVIDSON | TATE | MAX DAVISON PLMG & HEATING | PO BOX 11 | BRITTON | SD | 605-448-2379 |
| HAMLIN | DAVIS | DANIEL L | DANS EXCAVATING | 45853 182 ST | CASTLEWOOD | SD | 605-793-2572 |
| CLAY | DAVIS | GREGG | GREGG DAVIS EXCAVATING & CONCRETE I | PO BOX 242 | IRENE | SD | 605-263-3939 |
| HENN | DEBNER | RANDY | DEBNER PLUMBING & HEATING | 4100 ELMWOOD DR | ST BONFACIUS | MN | 952-446-1110 |
| PENNINGTON | DEGAN | BOB | | 3902 MEADOW BROOK DR | RAPID CITY | SD | 605-341-0767 |
| MEADE | DEHAAN | JIM | DEHAAN CONSTRUCTION | 5176 MEADOW RETREAT DR | PIEDMONT | SD | 605-787-4586 |
| SIOUX | DEKAM | STEVE | VALLEY EXCAVATING | 1824 SOUTHERN HILLS DRIVE | ROCK VALLEY | IA | 605-470-2239 |
| MINNEHAHA | DENEUI | BRAD | SOUKUP CONSTRUCTION | 4601 LAKESHORE DR | SIOUX FALLS | SD | 605-332-5282 |
| PENNINGTON | DEURLOO | SETH | STEALTH CONSTRUCTION | 22359 DYESS AVE | RAPID CITY | SD | 605-390-8969 |
| CODINGTON | DEUTSCH | DAN | DEUTSCH EXCAVATING | 1105 18TH STREET NE | WATERTOWN | SD | 605-881-2967 |
| PENNINGTON | DEWITT | BRAD | DEWITT BUILDERS INC | PO BOX 1377 | RAPID CITY | SD | 605-348-1838 |
| MINNEHAHA | DEYOUNG | CHESTER F | DEYOUNG EXCAVATING INC | 4800 EAST 10TH STREET | SIOUX FALLS | SD | 605-332-3116 |
| | DICKENSON | FRANK | | 6220 WEST END BLVD. | LIDELL | IA | |
| PENNINGTON | DIMOND | MIKE | JMD EXCAVATING | 14412 TRAE CT | RAPID CITY | SD | 605-255-4133 |
| PENNINGTON | DOLLMAN | PAUL | PAUL'S PLUMBING SERVICE | 314 S CANYON RD | RAPID CITY | SD | 605-348-9609 |
| MCCOOK | DONELAN | MIKE | D&D CONTRACTING | PO BOX 191 | MONTROSE | SD | 605-940-1199 |
| | DOOLITTLE | RUSSELL | | 20426 395th AVE | WOLSEY | SD | 605-352-5834 |
| BUTTE | DOORNINK | KIT | K &K BUILDERS LLC | 10435 BINDER LANE | BELLE FOURCHE | SD | 605-645-9052 |
| GRANT | DORRY | ABRAHAM W. | RONGLIEN EXCAVATING | 112 CORNELL AVENUE | BIG STONE CITY | SD | 605-237-1672 |
| GREGORY | DOSTAL | EDWARD | E&L EXCAVATING | 29862 338TH AVE | GREGORY | SD | 605-835-8022 |
| PENNINGTON | DRURY | REED | DRURY CONSTRUCTION | 1 WYOMING ST | RAPID CITY | SD | 605-721-7899 |
| DAY | DUERRE | CLINT | DUERRE EXCAVATION | 14108 423 AVE | BRISTOL | SD | 605-492-3472 |
| MINNEHAHA | DULLERUD | WAYNE | DULLERUD CONSTRUCTION | 47420 271 | SIOUX FALLS | SD | 605-748-2491 |
| MEADE | DUPREL | TOM | DOUBLE D CONTRUCTION | 13324 PLEASANT VALLEY RD | STURGIS | SD | 605-347-6335 |
| MINNEHAHA | DYBVIG | MARK | | 45980 247TH ST | COLTON | SD | 605-446-3376 |
| SHANNON | DYER | ROB | | PO BOX 77 | OGLALA | SD | 605-867-6000 |
| CUSTER | DYKSTRA | RON | HESPEN EXCAVATING | 110 E WENTWORTH | NEWCASTLE | WY | 307-746-4536 |
| BUTTE | EATON | MELVIN | EATON CONSTRUCTION | 1401 5TH AVE | BELLE FOURCHE | SD | 6052100253 |
| ROBERTS | ECCLES | FRANK A | AP & SON'S CONSTRUCTION | 45852 144 STREET | SUMMIT | SD | 605-398-6419 |
| HUGHES | EDWARDS | DANA | | 506 COUNTRY ROAD | PIERRE | SD | 605-945-0769 |
| JONES | ELLWANGER | LONNY | ARTS DITCHING | BOX 103 | DRAPER | SD | 605-669-2156 |
| BUTTE | EMERY | JAMES | SANDSTONE WATER CO. | 19157 SANDSTONE RD | BELLE FOURCHE | SD | 605-892-3029 |
| MEADE | EMME | CHRIS | SUMMIT CONSTRUCTION | 4849 ELK CREEK RD | PIEDMONT | SD | 605-390-6314 |
| PENNINGTON | ENGESSER | TIM | TRIPLE T INC | PO BOX 2031 | RAPID CITY | SD | 605-393-1090 |
| MINNEHAHA | ENTRINGER | JOHN | ENTRINGER BACKHOE AND TRENCHING | 702 EAST 15 STREET | DELL RAPIDS | SD | 605-261-8732 |
| MEADE | ERICKSON | DELANE | | 790 SHERMAN ST | WHITEWOOD | SD | 605-490-9741 |
| MINNEHAHA | ERICKSON | JAMES | | 46638 PRAIRIE DRIVE | SIOUX FALLS | SD | 605-366-4678 |
| MEADE | ERION | SAM | ERION CONSTRUCTION | 20745 132 AVE | STURGIS | SD | 605-409-1943 |
| BUTTE | EVANS | STEVE | | PO BOX 8 | BELLE FOURCHE | SD | 605-210-0890 |
| LYON | FABER | CALEB J | WALLACE CASWELL, INC | PO BOX 100 312 W HWY 18 | INWOOD | IA | 712-753-4911 |
| LYON | FABER | MARK | CASWELL PLUMBING & HEATING | PO BOX 100 | INWOOD | IA | 712-753-4911 |
| LYON | FABER | MARQUES | WALLACE CASWELL, INC | PO BOX 100, 312 W HWY 18 | INWOOD | IA | 712-753-4911 |
| PENNINGTON | FACKRELL | REX | PENNINGTON COUNTY PLANNING & ZONING | 315 ST JOSEPH ST SUITE 118 | RAPID CITY | SD | 605-394-2186 |
| GOSHEN | FEESER | TOM | COTTONWOOD CONSTRUCTION | 101 PEBBLE LANE | TORRINGTON | WY | 307532-1638 |
| BON HOMME | FEJFAR | DONALD | TABOR PLUMBING AND ELECTRIC | PO BOX 7 | TABOR | SD | 605-463-2306 |
| CUSTER | FERGUSON | CHUCK | FERGUSON CONSTRUCTION | PO BOX 205 | HERMOSA | SD | 605-348-6217 |
| PENNINGTON | FETTIG | JAY | | PO BOX 161 | VALE | SD | 605-391-0499 |
| PENNINGTON | FIEDLER | ROBERT | A-2 SEWER & DRAIN | 1310 DOWNING STREET | RAPID CITY | SD | 605-209-3304 |
| POTTER | FILLAUS | MIKE | | 811 EAST CUSTER | GETTYSBURG | SD | 605-280-0967 |
| SPINK | FINK | DOUG | FINKS EXCAVATING | 37064 171 ST | ZELL | SD | 605-472-3554 |
| MCPHERSON | FISCHER | DONALD | FISCHERS PLUMBING AND HEATING | PO BOX 343 | EUREKA | SD | 605-284-2666 |
| | FLATTEN | JOSH | FLATTEN DIGGING | 505 MAIN ST | NUNDA | SD | 605-480-4711 |
| | FLEMING | CHRIS | KEMPF CONSTRUCTION | 6400 S CRANE AVE | SIOUX FALLS | SD | |
| | FLEMING | HARRY | HARRY C FLEMING | unable to forward | GETTYSBURG | PA | |
| MINNEHAHA | FLUTH | BOYD | MIDWEST EXCAVATING INC | 5109 SOUTH SUNFLOWER TRAIL | SIOUX FALLS | SD | 605-336-7346 |
| LINCOLN | FOGELMAN | GREG | FOGELMAN CONSTRUCTION | 47027 272ND STREET | TEA | SD | 605-498-1877 |
| MEADE | FORD | JOE | FORD CONSTRUCTION | 21117 PLEASANT VALLEY DR | STURGIS | SD | 605-431-2881 |
| CUSTER | FORD | MICHAEL | | 24681 SADDLEBACK DR | HERMOSA | SD | 605-381-4936 |
| MEADE | FORD | TREVOR | FORD CONSTRUCTION | PO BOX 568 | STURGIS | SD | 605-484-3514 |
| CLARK | FOREST | BRENT | FORESTS EXCAVATING | 306 S COMMERCIAL | CLARK | SD | 605-532-5251 |
| LAWRENCE | FORGEY | DENNIS | FORGEY CONSTRUCTION | BOX 1044 | SPEARFISH | SD | 605-642-1857 |
| PENNINGTON | FORGEY | JERALD | TOWN OF KEYSTONE | PO BOX 143 | KEYSTONE | SD | 605-666-4382 |
| PENNINGTON | FORKNER | BRYON | FORKNER CONTRACTING | 22725 SPRUCE DR | BOX ELDER | SD | 605-209-5428 |
| PENNINGTON | FORKNER | MARVIN | FORKNER CONTRACTING | 327 SUNNYDALE RD | BOX ELDER | SD | 605-923-2628 |
| TRIPP | FRANK JR | NEIL | | PO BOX 146 | WINNER | SD | 605-847-2278 |
| PENNINGTON | FRANKE | JASON | A -1 SEWER & DRAIN INC. | 3836 225TH STREET | RAPID CITY | SD | 605-209-3301 |
| PENNINGTON | FRANKE | JOSHUA | A-1 SEWER & DRAIN INC | 22479 ELK VALE ROAD | RAPID CITY | SD | 605-209-3303 |
| LAWRENCE | FREMONT | DAVE | FREMONT ENTERPRISES | 2411 N 3RD ST | SPEARFISH | SD | 605-641-4716 |
| PENNINGTON | FROHME | GARY A | FROHMES GENERAL SERVICES | 22742 S ROCHFORD RD | HILL CITY | SD | 605-584-9044 |
| | FROJD | DAN | | 22362 JARVIS ST NW | ELK RIVER | MN | 763-441-0582 |
| LAWRENCE | FULLER | JUSTIN | CENTRAL AMERICA CONSTRUCTION | 515 S MAIN ST | LEAD | SD | 605-584-2654 |
| CODINGTON | GAIKOWSKI | KEVIN | KEVIN'S SERVICE INC | 983 KERRY LANE | WATERTOWN | SD | 605-345-4980 |
| HAAKON | GARTNER | MARTY | G AND G EXCAVATION LLC | PO BOX 490 | PHILIP | SD | 605-859-2621 |
| JEFFERSON | GAULKE | DOUG | | PO BOX 411 | WATERTOWN | WI | 920-988-7061 |
| MEADE | GEIDEL | MELVIN | GEIDEL EXCAVATION | BOX 282 | PIEDMONT | SD | 605-787-6856 |
| | GERBER | DAN | DRG MECHANICAL INC | 210 MAIN ST- PO BOX 160 | LESTER | IA | 712-478-4607 |
| HAMLIN | GERHOLD | DAVE | GERHOLD BROTHERS INC | 18425 460 AVE | CASTLEWOOD | SD | 605-793-2543 |
| PENNINGTON | GERLACH | JAMIE | ALL AROUND CONSTRUCTION INC | 1191 CREEKSIDE VIEW LANE | RAPID CITY | SD | 605-391-1812 |
| LAWRENCE | GESE | BRIAN | B.K.G. TRUCKING & EXCAVATING | PO BOX 461 | SPEARFISH | SD | 605-645-7410 |
| PENNINGTON | GILLIES | WILLIAM E | WILLIAM E GILLIES | 13636 QUARZ CANYON LANE | RAPID CITY | SD | 605-341-0908 |
| PENNINGTON | GIMPEL | LUKE | GREAT PLAINS BUILDERS | 203 N. C | NEW UNDERWOOD | SD | 605-754-6588 |
| PENNINGTON | GISI | JON | | 22635 GISI RD | RAPID CITY | SD | 307-660-6057 |
| MINNEHAHA | GOEDEN | HAROLD | FIRST RATE EXCAVATE INC | 1509 E 39TH ST N | SIOUX FALLS | SD | 605-331-5626 |
| YANKTON | GOEDEN | KENT | GOEDEN CONSTRUCTION INC | 2011 GREEN STREET | YANKTON | SD | 605-665-3450 |
| CUSTER | GRABER | DICK | | 25368 MELANIE LANE | CUSTER | SD | 605-673-2990 |
| PENNINGTON | GRAFF | JAMES | | 5650 E HWY 44 | RAPID CITY | SD | |
| HUGHES | GRANNES | TOM | | 29063 BLUE GRAMA WEST | PIERRE | SD | 605-224-0895 |
| CUSTER | GREEN | DAVID | CUSTER COUNTY PLANNING | 52781 SEDNY TRAIL | CUSTER | SD | 734-621-3868 |
| PENNINGTON | GREEN | JOHN | | 4606 STURGIS RD | RAPID CITY | SD | 605-786-3716 |
| FALL RIVER | GREENO | KAREN | PHILIP N GREENO | 27613 TIMBER RD | HOT SPRINGS | SD | 605-440-0877 |
| MEADE | GRESLIN | MICHAEL | TIMBERLINE BUILDERS INC | 13005 OLD POST RD | STURGIS | SD | 605-391-5803 |
| DAY | GREWE | ROB | | 43322 137TH ST | WEBSTER | SD | 605-345-2882 |
| WALWORTH | GRIEWSKI | GREGG | GREGG'S DRILLING & EXCAVATING | 506 E 1ST ST | MOBRIDGE | SD | 605-845-3428 |
| PENNINGTON | GROVER | DAVID A | GROVER CONSTRUCTION | PO BOX 740 | HILL CITY | SD | 605-381-4362 |
| MEADE | GRUBL | JAY | J.P. GRUBL EXCAVING | 2231 CHEVELLE DR OR BOX 503 | STURGIS | SD | 605-720-4999 |
| MEADE | GRUBL | SHANE | 3D DITCHING | 17920 PINE CREEK ROAD | RED OWL | SD | 605-985-5349 |
| MEADE | GUNDERSON | TOM | ELK MOUNTAIN ESTATES | PO BOX 260 | PIEDMONT | SD | 605-787-5144 |
| MINNEHAHA | HAARSMA | DENNIS | HAARSMA CONSTRUCTION | PO BOX 85581 | SIOUX FALLS | SD | 605-338-6009 |
| MINNEHAHA | HAARSMA | TRAVIS | HAARSMA CONSTRUCTION | PO BOX 85581 | SIOUX FALLS | SD | 605-332-3141 |
| MINNEHAHA | HAARSMA | TYLER | HAARSMA CONSTRUCTION | PO BOX 85581 | SIOUX FALLS | SD | 605-338-6009 |
| MINNEHAHA | HAGEN | MIKE | HAGEN GRADING COMPANY | 201 N HARLEM AVE, SUITE G | SIOUX FALLS | SD | 605-332-7325 |
| CUSTER | HAGUE | TIM | | unable to forward | HERMOSA | SD | 605-390-7374 |
| MINNEHAHA | HAHN | RICH | HAHN CONSTRUCTION | 47146 257 ST | CROOKS | SD | 605-376-2893 |
| | HAMM | GARY L | DIAMOND M INC | 397 GREEN MOUNTAIN RD | SUNDANCE | WY | 307-283-1785 |
| | HAMMER | MAX | | 12005 WEST HWY 16 | CUSTER | SD | |
| BUTTE | HAMPTON | KEVIN | HAMPTON CONSTRUCTION | PO BOX 96 | NISLAND | SD | 605-257-2148 |
| PENNINGTON | HAND | BRITTNEY | PENNINGTON COUNTY PLANNING & ZONING | 4433 SEEAIRE ST | RAPID CITY | SD | 303-946-4327 |
| MINNEHAHA | HANDBERG | DANIEL | GREAT PLAINS EXCAVATING | 46713 BUCKEYE ST | SIOUX FALLS | SD | 605-366-5499 |
| BIG STONE | HANSON | DALLAS | DALLAS I. HANSON CONSTURCTION, INC | PO BOX 235 700 US HWY 75 | ORTONVILLE | MN | 320-839-3455 |
| | HANSON | KEANE | HANSON PLUMBING & EXCAVATING | PO BOX 466 | NEW ENGLAND | ND | 701-579-4163 |
| CLAY | HANSON | MARLIN | MARLON HANSON PLUMBING | 104 S WALKER STREET | VERMILLION | SD | 605-670-5448 |
| MEADE | HANSON | TIMOTHY | HANSON CONSTRUCTION | P.O. BOX 26 | STURGIS | SD | 605-499-9403 |
| MEADE | HARKIN | TROY | HARKIN BACKHOE SERVICE | 13437 STONY CREEK TRAIL | STURGIS | SD | 605-347-2324 |
| MEADE | HARMON | LONNIE | HARMON CONTRACTING | PO BOX 93 | PIEDMONT | SD | 605-390-2043 |
| PENNINGTON | HARRIS | JAMIE | TIMBER LODGE RETREATS | PO BOX 953 | HILL CITY | SD | 605-574-4546 |
| FALL RIVER | HARRIS | JESS | LANDMARK STORE LTD | 13284 FALL RIVER RD | HOT SPRINGS | SD | 605-745-7625 |
| FALL RIVER | HARTER | CHARLIE | | 102 S RIVER ST APT 106 | HOT SPRINGS | SD | 605-745-7030 |
| FALL RIVER | HARTER | LARRY | SOUTHERN HILL HONEY CO. | PO BOX 582 | EDGEMONT | SD | 605-662-5778 |
| LAWRENCE | HARTER | TODD | PYRAMID CONSTRUCTION | 114 S MAIN | LEAD | SD | 605-580-1291 |
| BROWN | HASKELL | JASON | | 12592 391 AVE | ABERDEEN | SD | 605-216-2914 |
| MEADE | HASS | BOB | | 15076 220 ST | BOX ELDER | SD | 605-923-3080 |
| | HEATH | LYNN | LINN'S BACKHOE SERVICE | PO BOX 803 | HETTINGER | ND | 701-567-4588 |
| PENNINGTON | HEDDLES | LARRY | TOWN OF KEYSTONE | PO BOX 894 | HILL CITY | SD | 605-574-9557 |
| BUTTE | HEIDRICH | CHAD | PRECISION CONCRETE & FRAMING | 19153 LADERA CIRCLE WEST | BELLE FOURCHE | SD | 605-641-2655 |
| LAWRENCE | HEITZ, JR | ART | HEITZ CONSTRUCTION | PO BOX 143 | NEMO | SD | 605-578-7510 |
| CUSTER | HEMINGWAY | AARON | IRON MOUNTAIN CONSTRUCTION | PO BOX 32 | PRINGLE | SD | 605-641-0667 |
| LAWRENCE | HENDRICKS | JAMES | HENDRICKS SEPTIC AND BACKHOE | 313 OAKRIDGE RD | SPEARFISH | SD | 605-644-1939 |
| PENNINGTON | HENRY | TIM | TIM HENRY | 2027 3RD AVE | RAPID CITY | SD | 605-484-1600 |
| PENNINGTON | HEPBURN | DAVE | HAGG DEVELOPMENT | 6898 GREEN VALLEY DR | RAPID CITY | SD | 605-431-0852 |
| CUSTER | HESPEN | MATT | HESPEN EXCAVATING | PO BOX 206 | CUSTER | SD | 605-673-2977 |
| PENNINGTON | HETLEY | MARK | | PO BOX 454 | HILL CITY | SD | 605-524-4118 |
| BROOKINGS | HEYLENS | THOMAS | TOM HEYLENS CONSTRUCTION | 45952 203RD ST | BRUCE | SD | 605-627-5167 |
| CUSTER | HILL | BRENT | HILL DESIGN & DEVELOPMENT CO | PO BOX 276 | BUFFALO GAP | SD | 605-333-2633 |
| | HILLMAN | DUANE | HILLMAN BROTHERS EXCAVATING | 68393 430TH ST | ODESSA | MN | 320-273-2277 |
| HUGHES | HILLMER | BOICE | | 316 E DAKOTA APT 3 | PIERRE | SD | |
| SANBORN | HINKER | PHILLIP J | HINKER TRENCHING AND ELECTRICAL | 500 W CORLISS AVE | FORESTBURG | SD | 605-796-4653 |
| YANKTON | HLAVAC | RICHARD | | 44033 294TH STREET | IRENE | SD | 605-661-7358 |
| LYON | HODGES | TOM | TOM HODGES CONSTRUCTION LLC | 1783 STATE HWY 91 | RUSSELL | MN | 507-823-4622 |
| MINNEHAHA | HODKINSON | KEITH | HODKINSON CONSTRUCTION | PO BOX 87959 | SIOUX FALLS | SD | 605-941-0290 |
| SIOUX | HOEKSTRA | DEVIN | VALLEY EXCAVATING | 2427 300TH STREET | ROCK VALLEY | IA | 605-470-0689 |
| BROWN | HOFER | BEN | BEN HOFER BACKHOE | 12935 383RD AVENUE | ABERDEEN | SD | 605-229-4025 |
| SANBORN | HOFFMAN | ED | HOFFMAN DIGGING AND WELL REPAIR | PO BOX 56 | LETCHER | SD | 605-248-2235 |
| HYDE | HOFFMAN | JIM | HOFFMAN TRENCHING | BOX 456 | HIGHMORE | SD | 605-852-2912 |
| FALL RIVER | HOLLENBECK | BILL | | PO BOX 627 | EDGEMONT | SD | 605-890-0901 |
| GRANT | HOLTQUIST | ROBERT | BERKNER EXCAVATING AND GRAVEL INC | 907 E MILBANK AVE | MILBANK | SD | 605-432-6991 |
| MARSHALL | HOOK | DAN | DAN HOOK BACKHOE SERVICE | 42451 109 ST | BRITTON | SD | 605-448-5386 |
| BUTTE | HORN | TYLER | H AND H CONSTRUCTION | 10900 US HWY 12 | BELLE FOURCHE | SD | 605-892-2208 |
| LAWRENCE | HORSLEY | GARY | HORSLEY CONSTRUCTION | 20546 CROOK MOUNTAIN ROAD | WHITEWOOD | SD | 605-269-3910 |
| LAWRENCE | HORSTMANN | CASEY | | 651 TETON WAY | WHITEWOOD | SD | 605-920-9886 |
| CUSTER | HOWE | CHARLES | HOWE WELL DRILLING AND EXCAVATING | PO BOX 766 | CUSTER | SD | 605-673-4722 |
| CUSTER | HOWE | KEITH | HOWE WELL DRILLING AND EXCAVATING | PO BOX 766 | CUSTER | SD | 605-673-4722 |
| PENNINGTON | HOWIE | R CHRIS | HOWIE CONSTRUCTION LLC | 15280 LOWER SPRING CREEK RD | HERMOSA | SD | 605-341-4988 |
| | HOXTELL | ROGER G | | BOX 349 | CLINTON | MN | 320-325-5174 |
| LINCOLN | HUBERT | DONALD | HUBERT EXCAVATING INC | 28659 476 AVE | CANTON | SD | 605-987-2237 |
| UNION | HUMMEL | KEITH | HUMMEL'S FARM & DOZERS | 33288 478 AVE | JEFFERSON | SD | 605-356-3062 |
| UNION | HUMMEL | ROGER | HUMMEL'S DOZERS (retiring) | 73 NORTH SHORE DR | MCCOOK LAKE | SD | 605-222-4735 |
| PENNINGTON | HUNSAKER | MIKE | KEYSTONE CONSTRUCTION | 404 MITCHELL STREET | KEYSTONE | SD | 605-666-4477 |
| BRULE | HUTMACHER | JIM | HUTMACHER DRILLING INC | PO BOX 294 | CHAMBERLAIN | SD | 605-734-6631 |
| BUFFALO | INCH | KIMBER | INCH EXCAVATING | PO BOX 230 | FT.THOMPSON | SD | 605-234-1174 |
| FALL RIVER | INMAN | TOM | PIRATES CONSTRUCTION & SEPTIC | 27679 HWY 385 | HOT SPRINGS | SD | 605-745-5055 |
| PENNINGTON | INSKEEP | R.J. | ARMSTRONG MCKINLEY CO, LLC | PO BOX 31 | HILL CITY | SD | 605391-3279 |
| PENNINGTON | IRELAND | BUD | | 22650 151 AVE | BOX ELDER | SD | 605-923-5269 |
| HUGHES | IRVINE | JOHN F | CITY OF PIERRE | 222 E. DAKOTA AVE | PIERRE | SD | 605-224-7341 |
| MEADE | JACKSON | TULLY | CITY OF BOX ELDER | 14971 224 ST | BOX ELDER | SD | 605-923-1706 |
| CUSTER | JAMES | TJ | GRANET INC | 24698 VENDER RIDGE ROAD | HERMOSA | SD | 605-348-1538 |
| PENNINGTON | JANGULA | MICHAEL | J SCULL CONSTRUCTION SERVICES | 5112 SOUTH PITCH ROAD | RAPID CITY | SD | 605-341-1591 |
| JACKSON | JASPER | JAMES | JASPER ENVIRONMENTAL SERVICES | 616 1/2 SECOND STREET | JACKSON | MN | 507-840-0237 |
| LINCOLN | JAVERS | GENE | GENES EXCAVATING | 46745 274TH STREET | LENNOX | SD | 605-647-5776 |
| YANKTON | JENSEN | RANDY | JEN ROB | 44553 CHRIS RD | MISSION HILL | SD | 605-655-5956 |
| | JKELDEN | KYLE | CHRISTIANSON PLUMBING | 1353 290TH ST | HENDRICKS | MN | 507-530-5273 |
| MEADE | JOENS | RONALD | RG JOENS CONSTRUCTION | PO BOX 414 | BLACK HAWK | SD | 605-787-5547 |
| PENNINGTON | JOHNSON | BRIAN | JXT EXCAVATING | 16069 ENGELHART LANE | NEW UNDERWOOD | SD | 605-209-1468 |
| GREGORY | JOHNSON | DOUGLAS | CHEAP DIGGING | 102 E TURNEY AVE | FAIRFAX | SD | 605-654-2282 |
| TURNER | JOHNSON | MARSHALL | JOHNSON DIGGING | BOX 64 | HURLEY | SD | 605-238-5378 |
| LAKE | JOHNSON | MICHAEL J. | MICHAEL JOHNSON CONSTRUCTION | 1000 N UNION AVE | MADISON | SD | 605-256-4195 |
| FALL RIVER | JOHNSON | ROGER | ROYAL CO SD INC | 545 GRUNEWALDT DR | CUSTER | SD | 605-673-7846 |
| | JOHNSON | ROLAND | | 1291 SUMMIT AVE | ST PAUL | MN | 651-644-4242 |
| PENNINGTON | JOHNSON | STEVE | PINE REST CABINS | PO BOX 377-24063 HWY 385 | HILL CITY | SD | 605-574-2416 |
| MINNEHAHA | JOHNSON | TIM | T.J. JOHNSON CONSTRUCTION | PO BOX 114 | GARRETSON | SD | 605-594-8120 |
| STANLEY | JONES | JON | TETON RIVER TRENCHING | PO BOX 182 | MIDLAND | SD | 605-843-2888 |
| PENNINGTON | JONES | ROSS | JONES CONSTRUCTION COMPANY | 5539 WILDWOOD DRIVE | RAPID CITY | SD | 605-341-6812 |
| BROOKINGS | JORENBY | DENNIS | LAKE CAMPBELL BACKHOE | 3615 220 ST | BROOKINGS | SD | 605-693-3382 |
| MINNEHAHA | JUHNKE | SHANE | | 8008 WEST 42ND STREET | SIOUX FALLS | SD | 605-274-0275 |
| CUSTER | KAINZ | KEN | KAINZ POWER LINES | BOX 748 | CUSTER | SD | 605-673-4870 |
| TODD | KALBINGER | GARY | KALBLINGER SERVICES AND REPAIR | PO BOX 208 | VALENTINE | NE | 402-981-6921 |
| BUTTE | KAPSA | DALE | KAPSA EXCAVATION | 1130 ELKHORN ST | BELLE FOURCHE | SD | 605-210-0376 |
| BUTTE | KAPSA | MARK | KAPSA EXCAVATION | 19113 PRAIRIE HILLS RD | BELLE FOURCHE | SD | 605-892-4745 |
| LAWRENCE | KARI | JACK | HEAVENLY REPAIRS LLC | 331 SD HWY 34 | ST ONGE | SD | 605-642-7885 |
| LAWRENCE | KARI | JACOB | HEAVENLY REPAIRS LLC | 176 CENTER ST | ST ONGE | SD | 605-717-1778 |
| BUTTE | KARI | JASON | HEAVENLY REPAIRS LLC | 1050 A ELKHORN STREET | BELLE FOURCHE | SD | 605-641-6630 |
| PENNINGTON | KASKI | RYAN | KASKI HOMES INC | 1935 SAMCO ROAD SUITE 102 | RAPID CITY | SD | 605-381-0727 |
| CEDAR | KATHOL | DON | ART KATHOL APPLIANCE INC | 106 EAST 889 RD BOW VALLEY | HARTINGTON | NE | 402-254-6444 |
| PENNINGTON | KAUBISCH | STEPHEN F | TALLEY CONSTRUCTION | 23330 MYSTIC RD | HILL CITY | SD | 605-574-2155 |
| PENNINGTON | KELLY | RYAN | DEAN KELLY CONSTRUCTION, INC. | 4314 WONDERLAND DRIVE | RAPID CITY | SD | 605-343-3525 |
| MINNEHAHA | KEMPF | MICAH | | 525 N BLUE BELL LANE | SIOUX FALLS | SD | 605-940-8333 |
| STANLEY | KENZY | GREG | KENZY CONSTRUCTION INC | BOX 296 | FORT PIERRE | SD | 605-223-3973 |
| STANLEY | KENZY | MIKE | KENZY CONSTRUCTION | BOX 145 | FORT PIERRE | SD | 605-223-3973 |
| LAWRENCE | KEOUGH | DON | KEOUGH DIRT LLC | PO BOX 88 | NEMO | SD | 605-578-2856 |
| SULLY | KIEL | CHAD | DOUBLE K FENCING AND TRENCHING | 406 SPECKLE BELLY TRL | PIERRE | SD | 605-222-1873 |
| HUGHES | KIEL | KENDALL | DOUBLE K FENCING AND TRENCHING | 132 BLACKBIRD RD | PIERRE | SD | 605-222-7575 |
| HUGHES | KING | RANDY | | 20587 CHESLEY RD | CANNING | SD | 605-224-7528 |
| DAVISON | KIRKEGAARD | DANIEL | DK ENTERPRISES | unable to forward | MITCHELL | SD | 605-941-4888 |
| PENNINGTON | KITTERMAN | BOYD | KITTERMAN CONSTRUCTION | BOX 431 | WALL | SD | 605-279-2550 |
| UNION | KNEEBONE | BRYAN | | 33027 480 AVE | JEFFERSON | SD | 712-251-4963 |
| HUGHES | KNISS | BRAD | | UNABLE TO FORWARD | PIERRE | SD | 605-280-4084 |
| PENNINGTON | KNOWLTON | ROGER | | 2502 HIDDEN TIMBERS | RAPID CITY | SD | 605-381-8726 |
| CUSTER | KNOX | ROBERT J | ROBERT KNOX GENERAL CONTRACTOR | 25225 LOWER FRENCH CREEK RD | CUSTER | SD | 605-673-3130 |
| LINCOLN | KNUDSON | DANA | | 46526 291 ST | CENTERVILLE | SD | 605-563-2881 |
| MEADE | KONVALIN | VICTORIA | HILLS SEPTIC SERVICE | 4761 STURGIS ROAD | RAPID CITY | SD | 605-348-3293 |
| CUSTER | KOR | JIM | | 3032 FOREST DRIVE | CHEYENNE | WY | 307-631-0415 |
| TURNER | KRAEMER | WILLIAM | KRAEMER CONSTRUCTION AND BACKHOE | 26839 456TH AVENUE | PARKER | SD | 605-297-4519 |
| | KRAJEWSKI | JUSTIN | RESPEC CONSULTING AND SERVICES | PO BOX 1233 | SPEARFISH | SD | |
| GRANT | KRANZ | CHARLES | KRANZ HARDWARE | 14841 480TH AVENUE | MILBANK | SD | 605-432-6000 |
| HAAKON | KROETCH | TOBY | | 21795 HILLAND RD | PHILIP | SD | 605-859-2487 |
| DAVISON | KROHMER | FRANK | KROHMER PLUMBING | PO BOX 1264 | MITCHELL | SD | 605-996-2752 |
| MINNEHAHA | KRUGER | HARVEY | | 612 S 4TH AVE | SIOUX FALLS | SD | 605-929-4300 |
| HUGHES | KUIPERS | BRAD | | 20489 BISON PL | PIERRE | SD | 605-222-0422 |
| MINNEHAHA | KULLA | KEVIN | KULLA CONSTRUCTION AND EXCAVATING | 205 JEANNE CIR | HARTFORD | SD | 605-528-3096 |
| CUSTER | KURSAVE | TIM | | 13801 GHOST CANYON RD | HERMOSA | SD | 605-255-5867 |
| YANKTON | LACROIX | MARLIN | LACROIX CONSTRUCTION | 1408 GREEN STREET | YANKTON | SD | 605-665-1070 |
| LAWRENCE | LAFOREST | JIM | REAUSAW CONSTRUCTION | 21435 US HWY 85 | LEAD | SD | 605-430-9591 |
| CODINGTON | LAFRAMBOISE | TIM | | 1335 3RD ST NE | WATERTOWN | SD | 605-881-1318 |
| LAWRENCE | LALONDE | BRAD | DIVERSIFIED CONSTRUCTION SERVICES | 19876 GOBBLER RD | SPEARFISH | SD | 605-639-9916 |
| LAWRENCE | LAMBERT | BOB | BOB LAMBERT CONSTRUCTION | 249 UPPER VALLEY OR 3210 EAGLE RIDG | SPEARFISH | SD | 605-641-7958 |
| MEADE | LANG | VIRLANE | LANG PLUMBING & HEATING | 13004 194TH STREET | VALE | SD | 605-456-1460 |
| PENNINGTON | LARSEN | CARL | | 13 WYOMING STREET | RAPID CITY | SD | 605-721-6421 |
| CUSTER | LARSEN | LOEL | RL CONSTRUCTION DESIGN | 11879 GREEN SPRINGS ACRES RD | CUSTER | SD | 605-673-3817 |
| PENNINGTON | LARSON | JEREMY | MAINLINE CONTRACTING | 2022 5TH ST | RAPID CITY | SD | 605-209-1387 |
| LAWRENCE | LARSON | JEREMY | | 1199 WINDY FLATS RD | DEADWOOD | SD | 605-578-2489 |
| BUTTE | LEACH | TODD | LEACH BACKHOE SERVICE | 10671 KIPLINGER ROAD | BELLE FOURCHE | SD | 605-892-3274 |
| HUGHES | LEE | JESSE | QUALITY PLUMBING | unable to forward | PIERRE | SD | 605-280-8336 |
| PENNINGTON | LEFLER | MIKE | DO DIRT CONSTRUCTION | 14765 BUS BARN RD | BOX ELDER | SD | 605-390-5705 |
| PENNINGTON | LEIER | ZAKARY | | PO BOX 723 | HILL CITY | SD | 605-574-4055 |
| BROOKINGS | LERAAS | DAN | | 22050 490 AVE | BROOKINGS | SD | 605-690-4875 |
| PENNINGTON | LESTER | TOM | 4 L'S CONSTRUCTION | 4429 MACK DR | RAPID CITY | SD | 605-393-1220 |
| PENNINGTON | LEWIS | ALBERT | | 3190 COUNTRY RD | RAPID CITY | SD | 605-381-7756 |
| MEADE | LEWTON | ROBERT | LEWTON EXCAVATION | BOX 672 | STURGIS | SD | 605-347-3540 |
| JERAULD | LINN | SHANNON | DAKOTA PLUMBING SERVICE | 202 8TH ST NW | WESSINGTON SPRINGS | SD | 605-933-0027 |
| PENNINGTON | LIVINGSTON | ROB | RL CONSTRUCTION | 23852 HIGHWAY 385 | HILL CITY | SD | 605-574-9550 |
| CUSTER | LOERZEL | GREG | GREG LOERZEL CONSTRUCTION | 24590 CHOKECHERRY RIDGE RD | HERMOSA | SD | 605-255-4134 |
| BON HOMME | LUKE | ROLAND | LUKE BACKHOE & CONSTRUCTION | 30223 STONEHOUSE ROAD | AVON | SD | 605-286-3890 |
| PENNINGTON | LUNDEEN | DAN | LUNDEEN CONSTRUCTION SERVICES | 13112 BIG BEND ROAD | RAPID CITY | SD | 605-342-8942 |
| PENNINGTON | LUTHY | TERRY | | 22478 BENNETT RD | RAPID CITY | SD | 605348-7169 |
| TRIPP | LUTT | JASON | SOUTHFORK | 32951 290 ST | DALLAS | SD | 605-830-5846 |
| CUSTER | MALEHORN | JOSH | A&E PLUMBING | 24726 BLUE JEAN TRAIL | HERMOSA | SD | 605-770-2109 |
| PENNINGTON | MALKOW | RANDY | MINNESOTA VALLEY EXCAVATING | 23031 MYSTIC RD | HILL CITY | SD | 605-574-9436 |
| | MANDERS | STEVE | SRM ENTERPRISES | unable to forward | NEW CASTLE | WY | 307-746-2292 |
| PENNINGTON | MANN | GUY | MANN CONSTRUCTION | PO BOX 3530 | RAPID CITY | SD | 605-342-8530 |
| PENNINGTON | MARCOE | PIERRE | CENTENNIAL CONSTRUCTION | 10015 PIONEER AVENUE | RAPID CITY | SD | 605-391-3491 |
| PENNINGTON | MARLER | ANITA | HILLS SEPTIC SERVICE | 4761 STURGIS ROAD | RAPID CITY | SD | 605-348-3293 |
| LAWRENCE | MARSHALL | ROGER | | 810 PINEDALE DRIVE | SPEARFISH | SD | 605-722-3637 |
| PENNINGTON | MASTIN | JAMES | ECONOMY EQUPMENT RENTAL | 490 MULLOCK STREET | RAPID CITY | SD | 605-342-2991 |
| MINNEHAHA | MATHIEU | mark | MATHIEU CONSTRUCTION | 24776 458 AVE | COLTON | SD | 605-446-3554 |
| PENNINGTON | MATTISON | AL | | 14656 COUNTRY RD | RAPID CITY | SD | 702-232-5947 |
| LAWRENCE | MATTSON | JIMMY | M AND S CONSTRUCTION | PO BOX 113 | DEADWOOD | SD | 605-584-2425 |
| PENNINGTON | MAYNARD | DEL | MAYNARD RANCH | 22903 171 AVE | OWANKA | SD | 605-798-2149 |
| PENNINGTON | MCCASKELL | BLAIR | MCCASKELL BUILDERS | PO BOX 410 | HILL CITY | SD | 605-574-2196 |
| PENNINGTON | MCCASKELL | LARRY | HIGH COUNTRY GUEST RANCH | 12171 DEERFIELD RD | HILL CITY | SD | 605-574-9003 |
| PENNINGTON | MCCASKELL | SCOTT | SCOTT MCCASKELL CONSTRUCTION | 5017 STONEYCREEK RD | RAPID CITY | SD | 605-390-5540 |
| BENNETT | MCCOLLAM | DEL | MCCOLLAM BUILDERS AND SUPPLY | PO BOX 486 | ALLEN | SD | 605-455-2834 |
| MINNEHAHA | MCCORMICK | MIKE | FRIESSEN CONSTRUCTION CO INC | 1508 RAYMOND CIRCLE | SIOUX FALLS | SD | 605-361-3499 |
| HUGHES | MCCRea | DON | | 19655 299TH AVENUE | PIERRE | SD | 605-224-2127 |
| TRIPP | MCCREADY | RON | MCCREADY CONSTRUCTION | PO BOX 406 | WINNER | SD | 605-842-0579 |
| PENNINGTON | MCGIRR | BRAD | JETT ENTERPRISE | 7031 PRESTWICK RD | RAPID CITY | SD | 605-381-5572 |
| PENNINGTON | MCGOUGH | JEFF | CITY OF BOX ELDER | 1008 HOWARD ST LOT 114 | RAPID CITY | SD | 605-341-7637 |
| LAWRENCE | MCGRATH | RICHARD | MCDIRT EXCAVATION INC | 12273 PLATEAU LOOP | WHITEWOOD | SD | 605-645-2852 |
| UNION | MCKEE | BRIAN | BRIAN MCKEE BACKHOE SERVICES | 48106 HIGHWAY 48 | AKRON | IA | 605-565-2758 |
| PENNINGTON | MCKEE | MIKE | R.L. CONSTRUCTION | 23851 HWY 385 | HILL CITY | SD | 605-574-9550 |
| HAAKON | MCQUIRK | ELLIIOT | MCQUIRK DITCHING | PO BOX 582 | PHILIP | SD | 605-859-2890 |
| HAAKON | MCQUIRK | RALPH | MCQUIRK DITCHING | PO BOX 582 | PHILIP | SD | 605-859-2890 |
| | MEHLHAF | DERRICK | TURNER PLUMBING | 217 WEST KIDDER STREET | VERMILLION | SD | 605-624-3741 |
| LAWRENCE | MEIDINGER | TRAMPAS | RED WATER EARTHWORKS | PO BOX 697 | SPEARFISH | SD | 605-641-0296 |
| MEADE | MELAND | ARVID | | 624 RUBY STREET | STURGIS | SD | 605-720-5575 |
| CUSTER | MELIUS | MICHAEL | | 24644 PRAIRIE VIEW RD | HERMOSA | SD | 605-255-4766 |
| MINNEHAHA | MENNING | NICHOLAS | FIRST RATE EXCAVATING | 1509 E 39 ST N | SIOUX FALLS | SD | 605-331-5626 |
| LAWRENCE | MEREDITH | BRIAN | MEREDITH SERVICES | 1319 N CANYON ST | SPEARFISH | SD | 605-641-1815 |
| MINNEHAHA | MERRY | DWIGHT | SOO SANITARY TRENCHING & BACKHOE | 47908 247 ST | DELL RAPIDS | SD | 605-428-4524 |
| BEADLE | MEYER | JASON | MEYER EXCAVATING AND DRAINAGE | 41171 209TH ST | IROQUOIS | SD | 605-354-1048 |
| PERKINS | MEYER | VAUGHN | | 15571 SORUM ROAD | REVA | SD | 605-866-4426 |
| HUGHES | MEYERS | BILL | GF& P | 2206 PLAINSVIEW RD | PIERRE | SD | 605-773-5824 |
| BEADLE | MEYERS | SHAUN | MEYERS CONSTRUCTION | 40372 207TH STREET | HURON | SD | 605-250-2305 |
| CUSTER | MIELKE | ALAN | MIELKE CONSTRUCTION | 14063 MIELKE PLACE | HERMOSA | SD | 605-255-4268 |
| CUSTER | MILLER | CAMERON G | MILLER CONSTRUCTION | 24591 CHOCKCHERRY RIDGE ROAD | HERMOSA | SD | 605-255-4200 |
| DEWEY | MILLER | JIM | MILLER CONSTRUCTION | PO BOX 115 | ISABEL | SD | 605-466-2196 |
| HAMLIN | MILLER | RANDY | MILLER EXCAVATING | 19264 448 AVE | LAKE NORDEN | SD | 605-8812846 |
| MINNEHAHA | MILLER | TERRY | | 203 S MAIN | HARTFORD | SD | |
| UNION | MINOR | JESSE | M J MINOR UTILITY CONTRACTOR, INC | 33447 WYNSTONE RD | JEFFERSON | SD | 605-422-8792 |
| MINNEHAHA | MIRON | ALFRED | | 25935 469 AVE | SIOUX FALLS | SD | 605-941-0112 |
| PENNINGTON | MITZEL | JERALD | J V BAILEY CO INC | PO BOX 1825 | RAPID CITY | SD | 605-343-2390 |
| MINNEHAHA | MONNIN | TOM | C.A.M. CONSTRUCTION INC | 6500 W 26TH STREET | SIOUX FALLS | SD | 605-361-0782 |
| PENNINGTON | MONSON | TERRY | | 1220 COLUMBUS | RAPID CITY | SD | 605-381-6567 |
| PENNINGTON | MOORE | SHELBY | A 1 DITCHING | 2581 SHAD STREET | RAPID CITY | SD | 605-343-6754 |
| PENNINGTON | MOORE | STEVE D | A1 DITCHING | 1600 CREEK DRIVE | RAPID CITY | SD | 605-343-6754 |
| CUSTER | MOOS | RON | MOOSE LANDSCAPING | PO BOX 201 | CUSTER | SD | 605-673-2672 |
| LAWRENCE | MUNRO | KIRK | MUNRO EARTHMOVING LLC | 466 LONE ELK RD | SPEARFISH | SD | 605-641-4469 |
| PENNINGTON | MUNYAN | ROBERT | MUNYAN EXCAVATING | 23825 SOUTH ROCKERVILLE ROAD | RAPID CITY | SD | 605-399-0831 |
| ROBERTS | MYRUM | CURT | MYRUM EXCAVATING | 46656 MEDBERRY RD | BROWNS VALLEY | MN | 605-694-2776 |
| FALL RIVER | NABHOLZ | PAUL | | 13161 COUGAR PASS ROAD | HOT SPRINGS | SD | 605-745-3745 |
| PENNINGTON | NELSEN | KYLE | NELSEN CONSTRUCTION | 6612 GREENFIELD DR | RAPID CITY | SD | 605-721-4251 |
| MINNEHAHA | NELSON | NATHANAEL | | 46351 266TH ST | HARTFORD | SD | 605-728-7775 |
| FALL RIVER | NEWHOUSE | DAVID | | PO BOX 141 | HOT SPRINGS | SD | 605-745-4881 |
| LAWRENCE | NEWMAN | DAN | | 20739 MONTY CARLO ROAD | LEAD | SD | 605-415-6592 |
| BUTTE | NEWTH | ROBERT | HOMESTEAD MAINTENANCE | BOX 96 | NEWELL | SD | 605-456-2978 |
| LAWRENCE | NIBLE | GREG | | 1716 COUNTRY SCHOOL PL | SPEARFISH | SD | 605-722-0081 |
| BUTTE | NICHOLS | DON | LMR CONSTRUCTION | 10852 SOURDOUGH RD | BELLE FOURCHE | SD | 605-892-6414 |
| MARSHALL | NICKESON | ANDY | GUY & NICKESON CONSTRUCTION | PO BOX 155 | LAKE CITY | SD | 605-380-2728 |
| CUSTER | NIELSEN | KIM | NIELSEN ENTERPRISES LLC | 11461 PASS CREEK RD | CUSTER | SD | 605-673-4701 |
| CUSTER | NIELSEN | MARK | NIELSEN ENTERPRISES LLC | 11461 PASS CREEK ROAD | CUSTER | SD | 605-673-4701 |
| MEADE | NIELSEN | ROYAL | NIELSEN CONSTRUCTION | 9469 DEER VIEW ROAD | PIEDMONT | SD | 605-787-6033 |
| MINNEHAHA | NOBLE | BEN | SOUKUP CONSTRUCTION | PO BOX 89106 | SIOUX FALLS | SD | 605-332-5282 |
| PENNINGTON | NOBLE | LARRY | CITY OF RAPID CITY | 300 6TH STREET | RAPID CITY | SD | 605-394-4157 |
| MEADE | NOLD | HOWARD L | NOLD EXCAVATING LLP | 12704 LARENE DRIVE | BLACK HAWK | SD | 605-391-6885 |
| PENNINGTON | NORTON | PERRY | NORTON CONSTRUCTION | 740 D & R AVE | BOX ELDER | SD | 605-923-4140 |
| MINNEHAHA | NOTHDURFT | KEVIN | NOTHDURFT CONSTRUCTION | PO BOX 276 | HARTFORD | SD | 605-366-0568 |
| TURNER | NOWSTRUP | GARY | NOWSTRUP BACKHOE AND TRENCHING | 44525 274TH STREET | MARION | SD | 605-648-3475 |
| MEADE | NUPEN | CURTIS | | PO BOX 166 | PIEDMONT | SD | 605-787-4009 |
| MINNEHAHA | NUSZ | JERRY | NUSZ CONSTRUCTION CO | 47604 257TH STREET | SIOUX FALLS | SD | 605-334-6056 |
| PENNINGTON | OEHLERKING | DUANE | KINGMAN CONSTRUCTION INC | 1304 ALTA VISTA DRIVE | RAPID CITY | SD | 605-348-6000 |
| HUGHES | OGAN | JERRY | OGAN CONSTRUCTION | 1905 N AIRPORT RD | PIERRE | SD | 605-224-2929 |
| PENNINGTON | OLSON | AARON | PENNINGTON COUNTY PLANNING & ZONING | 315 ST JOSEPH ST | RAPID CITY | SD | 605-394-2186 |
| | OLSON | BRETT | HEAVY CONSTRUCTION | 937 SYCAMORE STREET | RAPID CITY | SD | 605-381-3222 |
| MINNEHAHA | OLSON | BRIAN | | 608 S HORIZON LANE | SIOUX FALLS | SD | |
| PENNINGTON | OLSON | DUANE K | OLSON EXCAVATING INC | 7420 NORSEMEN LANE | RAPID CITY | SD | 605-343-4414 |
| DAY | OLSON | KEVIN | KEVIN OLSON | 42014 155 ST | WEBSTER | SD | 605-784-3212 |
| BEADLE | OLSON | LANNY R | OLSON CONSTRUCTION | PO BOX 928 | HURON | SD | 605-352-7894 |
| PENNINGTON | OLSON | LARRY | OLSON PLUMBING AND HEATING | 5611 FINCH COURT | RAPID CITY | SD | 605-342-1489 |
| BEADLE | OLSON | RANDY | | PO BOX 928 | HURON | SD | 605-352-7894 |
| BUTTE | OLSON | WILLIAM | M AND W CONSTRUCTION | 1810 12TH AVE | BELLE FOURCHE | SD | 605-723-0058 |
| PENNINGTON | OTTO | KENT | | 135 MORNINGSIDE DRIVE | BOX ELDER | SD | 605-431-5853 |
| MEADE | OXNER | RICK | OXNER CONSTRUCTION | 6651 ANDERSON ROAD | BLACK HAWK | SD | 605-787-4087 |
| HAMLIN | PANTZKE | JOHN | JOHNS EXCAVATING | 244 E LAKE DR | ESTELLINE | SD | 605-873-2869 |
| BEADLE | PARKHURST | CLIFF | CLIFF PARKHURST CONST. | 590 BRACH AVE NE | HURON | SD | 605-354-8223 |
| HUGHES | PARKINSON | KURT | ZARECKY MIDWEST CONSTRUCTION | 20525 SHAMROCK AVE | PIERRE | SD | 605-280-3590 |
| CUSTER | PARSONS | KIRBY | PARSONS CONCRETE CONSTRUCTION | 722 CROOK ST | CUSTER | SD | 605-440-0044 |
| | PEARSON | ROBERT | | 5209 LARIAT DRIVE | LOVELAND | CO | 970-593-8551 |
| GREGORY | PECK | CHAD | PECK CONSTRUCTION | 305 FELTON | GREGORY | SD | 605-830-9764 |
| HAMLIN | PEDERSEN | DENNIS | DR CONSTRUCTION | PO BOX 116 | ESTELLINE | SD | 605-690-2480 |
| ROBERTS | PEDERSEN | JORDAN | WILMOT PLUMBING | PO BOX 252 | WILMOT | SD | 605-880-0377 |
| ROBERTS | PEDERSEN | MIKE | WILMOT PLUMBING | BOX 252 | WILMOT | SD | 605-938-4871 |
| LAWRENCE | PEDERSEN | MONTY | PEDERSEN EXCAVATING INC | PO BOX 336 | SPEARFISH | SD | 605-642-3658 |
| DEUEL | PEDERSON | DAVE | D&L DIGGING INC | 48067 175 ST | CLEAR LAKE | SD | 605-874-8153 |
| UNION | PERSING | SUE | PERSING BACKHOE SERVICE | 29702 487TH AVENUE | HUDSON | SD | 605-984-2641 |
| DAY | PETERSEN | GARY | | 3088 PLEASURE PARK LANE | WAUBAY | SD | 651-249-3267 |
| BEADLE | PETERSON | CURT | BEADLE COUNTY PLANNING AND ZONING | 535 14 S.E | HURON | SD | 605-352-1692 |
| PENNINGTON | PETERSON | RANDY | A & J TRENCHING | 22427 DYESS AVE | RAPID CITY | SD | 605-381-6656 |
| JERAULD | PETERSON | RANDY | PETERSON BROS CONSTRUCTION | BOX 125 | ALPENA | SD | 605-849-3515 |
| LAWRENCE | PETITT | PAT | PETIT SCRAP | 1006 ROUGHLOCK LANE | SPEARFISH | SD | 605-641-6334 |
| MEADE | PHILLIPS | JENNIFER | MEADE COUNTY PLANNING & ZONING | 1425 SHERMAN ST | STURGIS | SD | 605-347-3818 |
| MEADE | PICARDI | ED | E & S SUPPLY & CONSTRUCTION | 20867 PICARDI RANCH PLACE | STURGIS | SD | 605-347-2942 |
| | PILLATZKI | PAUL | PILLATSKI DIGGING & PLUMBING | 1895 255 AVE | DAWSON | MN | 320-769-2261 |
| LAWRENCE | PODOLL | STEVE | | 12035 COYOTE RIDGE ROAD | DEADWOOD | SD | 605-578-7710 |
| CUSTER | POKORNEY | GARY | | 220 CROOK STREET | CUSTER | SD | 605-517-0161 |
| LAWRENCE | POLICH | MATT | NORTH STAR CONSTRUCTION | PO BOX 726 | SPEARFISH | SD | 605-641-0607 |
| LYON | POPPEMA | KENNY | CENTRAL STATES LASER GRADING, LLC | 1853 260TH STREET | INWOOD | IA | 712753-2918 |
| MINNEHAHA | POSTMA | RANDY | POSTMA EXCAVATION INC | 704 S POWERHOURSE RD | SIOUX FALLS | SD | 605-728-2293 |
| MINNEHAHA | POWERS | DUSTIN | MINNEHAHA COUNTY PLANNING | 415 N DAKOTA AVE | SIOUX FALLS | SD | 605-367-4204 |
| PENNINGTON | PRADO, JR | MICHAEL | J SCULL CONSTRUCTION | 310 BENGAL DRIVE | RAPID CITY | SD | 605-209-8189 |
| | Prestjohn | JERRY | J PRESTJOHN EARTHWORK | 1400 ELK CREEK RD | PIEDMONT | SD | 605-415-7062 |
| CUSTER | PRESTON | JOHN | JB DITCHING | PO BOX 52 | HERMOSA | SD | 605-255-5500 |
| MEADE | PRICE | CHAD | 3D DITCHING | 17921 FOX RIDGE ROAD | RED OWL | SD | 605-985-5209 |
| BROWN | PRICE | KYLE | ABERDEEN PLUMBING & HEATING SERVICE | PO BOX 729 | ABERDEEN | SD | 605-225-3003 |
| MINNEHAHA | PRUNTY | DOUG | D AND L ENTERPRISES | unable to forward | HARTFORD | SD | 605-528-6996 |
| BROOKINGS | PRUNTY | STEVEN | PRUNTY CONSTRUCTION CO | 3120 HWY 14 BY PASS | BROOKINGS | SD | 605-693-3511 |
| MCPHERSON | PUDWILL | TERRY | PUDWILL EXCAVATING | 11133 369TH AVE | LEOLA | SD | 605-439-3580 |
| CAMPBELL | PUDWILL | TODD | PUDWILL AND SONS | PO BOX 43 | HERREID | SD | 605-437-2475 |
| PENNINGTON | QUINN | RICH | LOST CABIN CONSTRUCTION INC | 9901 CANYON PLACE | RAPID CITY | SD | 605-341-6620 |
| PENNINGTON | QUINN | ROBERT | QUINN CONSTRUCTION INC | 4404 UNIVERSAL DRIVE | RAPID CITY | SD | 605-787-6500 |
| PENNINGTON | QUISSELL | STEVE | QUISSELL ENGINEERING | 13139 BIG BEND ROAD | RAPID CITY | SD | 605-341-6219 |
| BUTTE | RABER | ERNEST | | 11010 SD HWY 34 | BELLE FOURCHE | SD | 605-642-7885 |
| PENNINGTON | RACICKY | RON | RACICKY PLUMBING & DITCHING | 816 S A AVE | NEW UNDERWOOD | SD | 605-754-6936 |
| PENNINGTON | RACZYNSKI | ROBERT SCOTT | AAA PLUMBING | 2520 MERLOT DR | RAPID CITY | SD | 605-342-6066 |
| HUGHES | RANCOUR | JAMIE | | 3711 AIRPORT RD #3 | PIERRE | SD | |
| LAWRENCE | RANG | BRETT | | 922 S 31 STREET | SPEARFISH | SD | 605-641-6788 |
| LAWRENCE | RAU | JOHN JACOB | MUNRO EARTHMOVING | 10584 HOMESTAKE RD | SPEARFISH | SD | 605-641-6060 |
| PERKINS | REEDE | FRED | ROSE PLUMBING AND ELECTRIC | PO BOX 237 | MEADOW | SD | 605-788-2898 |
| CUSTER | REINDL | KEVIN | | 24567 SAGINAW RD | CUSTER | SD | 605-673-4153 |
| LAWRENCE | REINERT | KEN | SPEARFISH EXCAVATING INC | 3122 EAST FAIRGROUND LOOP | SPEARFISH | SD | 605-642-3305 |
| LAKE | REINICKE | JAMES | REINICKE CONSTRUCTION INC | 45650 SD HWY 34 | MADISON | SD | 605-270-9778 |
| PENNINGTON | REISINGER | JOSEPH W | | BOX 8412 | RAPID CITY | SD | 605-342-4840 |
| FALL RIVER | REYNOLDS | RODNEY | RODS EXCAVATING | PO BOX 964 | HOT SPRINGS | SD | 605-745-5269 |
| MEADE | RICH | BILL | MEADE CO, EQUALIZATION & PLANNING | 1425 SHERMAN ST | STURGIS | SD | 605-347-3818 |
| PENNINGTON | RICHTER | TYLER | R&R CONSTRUCTION | 16415 HWY 1416 | NEW UNDERWOOD | SD | 605-431-2354 |
| PENNINGTON | RICK | BRYAN | RL CONSTRUCTION | 23852 HIGHWAY 385 | HILL CITY | SD | 605-209-7507 |
| CODINGTON | RIDER | JOHN | BADGER WORKS | 17859 438TH AVENUE | HENRY | SD | 605-881-2445 |
| PENNINGTON | RIKER | MIKE | CETEC ENGINEERING SERVICES | 1820 KINGS ROAD | RAPID CITY | SD | 605-343-7107 |
| MEADE | RISTY | TODD | KASKI HOMES | 6745 MEADWO ROSE LN | BLACK HAWK | SD | 605-381-2789 |
| SPINK | ROEMMICH | JOHN | ROEMMICH CONSTRUCTION | 126 SUNSHINE AVE | MELLETTE | SD | 605-887-3478 |
| PENNINGTON | ROMEY | RANDY | | 2726 GARDEN LANE | RAPID CITY | SD | 605-484-4121 |
| GRANT | RONGLEIN | BLAYN | RONGLIEN EXCAVATING | 857 ELM STREET | BIG STONE CITY | SD | 605-862-8412 |
| GRANT | RONGLIEN | MARK | RONGLIEN EXCAVATING | 857 ELM STREET | BIG STONE CITY | SD | 605-862-8441 |
| PENNINGTON | RONNEBERG | RON | RONNEBERG HVAC, INC | temporarily away | RAPID CITY | SD | 605-348-8556 |
| CUSTER | ROSANE | JASON | ROSANE CONSTRUCTION | PO BOX 704 | CUSTER | SD | 605-673-1506 |
| HANSON | ROSE | MIKE | ROSE ELECTRIC AND EXCAVATING | 25839 E ENEMY CREEK LOOP | MITCHELL | SD | 605-770-7673 |
| MINNEHAHA | ROTH | ROBERT | RUNGE ENTERPRISES, INC | PO BOX 86490 | SIOU FALLS | SD | 605-334-4833 |
| BUTTE | RUBY | DALE | RUBY CONSTRUCTION | 1102 6TH AVE | BELLE FOURCHE | SD | 605-723-8542 |
| BROWN | RUX | ROBERT W. | ABERDEEN PLUMBING & HEATING SERVICE | PO BOX 729 | ABERDEEN | SD | 605-229-1009 |
| BROWN | RUX- deceased | ROBERT D | ABERDEEN LUMBING & HEATING SERVICE | PO BOX 729 | ABERDEEN | SD | 605-229-1009 |
| BROWN | RUX, Sr. | DANIEL R | RDR PLUMBING AND HEATING | 1516 SOUTH 6TH STREET | ABERDEEN | SD | 605-229-1278 |
| PENNINGTON | RUYLE | JEREMY | AAA PLUMBING | 714 FAIRVIEW ST | RAPID CITY | SD | 605-721-2526 |
| MOODY | RYAN | CHARLIE | RYAN ENTERPRISES INC. | 48287 238 STREET | FLANDREAU | SD | 605-997-3822 |
| PENNINGTON | RYAN | MIKE | RYAN CONSTRUCTION | 13068 SIDING LANE | RAPID CITY | SD | 605-348-6488 |
| PENNINGTON | RYAN | SCOTT | RYAN CONSTRUCTION | 13068 SIDING LANE | RAPID CITY | SD | 605-348-6488 |
| PENNINGTON | SAGDALEN | DANIEL | HILLS CONSTRUCTION LTD | 23972 PALMERGULCH RD | HILL CITY | SD | 605-390-3361 |
| MEADE | SAGE | AL | | 5310 EBONY PLACE | PIEDMONT | SD | 605-391-7483 |
| LAWRENCE | SANDIDGE | LEON | SAND L | unable to forward | LEAD | SD | 605-641-5501 |
| WRIGHT | SARKINEN | RYAN | RC GRADING AND EXCAVATING | PO BOX 405 | MONTROSE | MN | 612-282-5991 |
| MINNEHAHA | SCADDEN | JEREMY | JEREMY SCADDEN CONSTRUCTION | PO BOX 243 | VALLEY SPRINGS | SD | 605-757-6616 |
| MEADE | SCHAD | COLTON | ICON ENTERPRISE | 4928 LOFTY PINES RD | PIEDMONT | SD | 605-786-4467 |
| | SCHAEFERS | ROBERT | | BOX 55 | NEMO | SD | |
| CUSTER | SCHAEFFER | LOGAN | MILLER CONSTRUCTION | 24589 CHOKECHERRY RIDGE RD | HERMOSA | SD | 605-255-5620 |
| DAKOTA | SCHATZ | TODD | SPEEDY ROOTER | 600 W 13TH ST | S. SIOUX CITY | NE | 402-494-1717 |
| DAVISON | SCHEICH | RONALD | KROHMER PLUMBING | 25576 411 AV E | MITCHELL | SD | 605-996-6599 |
| WALWORTH | SCHILLING | SCOTT | SCHILLING EXCAVATING | 405 S. RAILWAY ST | SELBY | SD | 605-649-6354 |
| PENNINGTON | SCHLESSELMAN | JOHN | PENNINGTON CTY PLANNING DEPT | 315 ST JOSEPH ST, STE 118 | RAPID CITY | SD | 605-394-2186 |
| YANKTON | SCHLOSS | BARRY | LEWIS AND CLARK BOY SCOUT CAMP | 31071 BOY SCOUT RD | TABOR | SD | 605-665-4392 |
| LAWRENCE | SCHMIDT | WOLFGANG | SCHMIDT CONSTRUCTION | PO BOX 65 | NEMO | SD | 605-578-2012 |
| CUSTER | SCHMITZ | CORY | MOSS ROCK LANDSCAPING | 25160 LITTLE ITALY RD | CUSTER | SD | 605-673-1021 |
| CUSTER | SCHMITZ | CURT | | 25160 LITTLE ITALY RD | CUSTER | SD | 605-673-4033 |
| MINNEHAHA | SCHNETTER | TOM | TOM SCHNETTER | 525 N DUBUQUE | SIOUX FALLS | SD | 605-484-4330 |
| MINNEHAHA | SCHNETTER | TROY | | 1200 E 21ST STREET | SIOUX FALLS | SD | 605-360-9846 |
| FALL RIVER | SCHNOSE | TOM | ATS CONSTRUCTION LLC | 28920 OLD HIGHWAY 79 | HOT SPRINGS | SD | 605-535-2461 |
| GREGORY | SCHONEBAUM | COLT | TAYLOR PLUMBING AND HEATING | 35399 PRAIRIE DRIVE | HERRICK | SD | 605-775-2427 |
| GREGORY | SCHONEBAUM | KLAY | SCHONEBAUM CONSTRUCTION & EXCAVATIO | PO BOX 450 | BURKE | SD | 605-830-0669 |
| PENNINGTON | SCHOONOVER | MATT | HARD ROCK EXCAVATORS | 2345 LANCE STREET | RAPID CITY | SD | 605-431-5464 |
| PENNINGTON | SCHRIER | DENNIS | TALLEY CONSTRUCTION | 12761 OLD HILL CITY RD | HILL CITY | SD | 605-574-4756 |
| MEADE | SCHUELKE | GERALD | HIGHMARK ENGINEERING | P.O. BOX 491 | BLACK HAWK | SD | 605-718-7424 |
| EDMUNDS | SCHUMACHER | JON | TERRA WORKS INC | 37193 139 ST | MINA | SD | 605-226-5985 |
| | SCHUMACHER | LAURA | | 703 BURLEIGH ST | YANTKON | SD | |
| PENNINGTON | SCHUMACHER | RANDY | SITE WORK SPECIALISTS | PO BOX 1463 | RAPID CITY | SD | 605-391-8519 |
| MEADE | SCHURGER | MAURICE | | PO BOX 72 | BOX ELDER | SD | 605-923-1363 |
| ROBERTS | SCHWAGEL | LEE | BALLHAGEN EXCAVATING & PLUMBING | 13249 VALLEY RD | WILMOT | SD | 800-630-1788 |
| PENNINGTON | SCHWANKE | BRIAN | SCHWANKE CONSTRUCTION & PLUMBING IN | PO BOX 61 | HILL CITY | SD | 308-762-8567 |
| MINNEHAHA | SCHWEBACH | JERRY | JERRY'S EXCAVATING INC | 501 SOUTH 2ND | BRANDON | SD | 605-582-6501 |
| STANLEY | SCOTT | SCOTT | SCOTT TRENCHING | PO BOX 995 | FT PIERRE | SD | 605-223-3284 |
| PENNINGTON | SCULL | ROBERT | RCS CONSTRUCTION | PO BOX 9337 | RAPID CITY | SD | 605-342-3787 |
| PENNINGTON | SCULL, II | R.C. | RCS CONSTRUCTION | 1214 N 7TH ST | RAPID CITY | SD | 605-342-3787 |
| MINNEHAHA | SELCHERT | ARLEN | SOO SANITARY TRENCHING & BACKHOE SE | 6605 N 10TH AVENUE | SIOUX FALLS | SD | 605-231-8972 |
| BROOKINGS | SEPPANEN | DAVID | S&W CONSTRUCTION | PO BOX 409 | BROOKINGS | SD | 605651-4974 |
| BROOKINGS | SEPPANEN | GARY | S&W CONSTRUCTION | PO BOX 409 | BROOKINGS | SD | 320-420-8304 |
| HAMLIN | SEPPANEN | LEVI | TRIPLE S. CONSTRUCTION | 44145 185 ST | VIENNA | SD | 605-628-2401 |
| MEADE | SEVERSON | CODY | | 8104 BLUCKSBERY | STURGIS | SD | 605-490-9485 |
| PENNINGTON | SHAY | DALE A | RIMCON, LLC | 1430 HAINES AVENUE | RAPID CITY | SD | 605-381-4515 |
| DAVISON | SHEESLEY | RYAN | MITCHELL PLUMBING & HEATING | 25811 W ENEMY CREEK | MITCHELL | SD | 605-996-4392 |
| UNION | SHEGRUD | MITCH | SHEGRUD BACKHOE | 47146 311TH | BURBANK | SD | 605-253-2001 |
| MOODY | SHOENROCK | RICK | SHOENROCK PLUMBING | 201 S MAIN BOX 86 | COLMAN | SD | 605-530-3382 |
| LINCOLN | SHORT | KENNY | SHORT EXCAVATING | 47968 W 5TH STREET | CANTON | SD | 605-987-4495 |
| MEADE | SHORT | WILLIAM | SHORT CONSTRUCTION INC | 420 MAIN STREET | STURGIS | SD | 605-490-0014 |
| PENNINGTON | SHROYER | JOSH | HILLS SEPTIC SERVICE | 4761 STURGIS ROAD | RAPID CITY | SD | 605-348-3293 |
| PENNINGTON | SHULL | ERIC | HILLS SEPTIC SERVICE | 4761 STURGIS ROAD | RAPID CITY | SD | 605-348-3293 |
| EDMONDS | SIMON | TONY | SIMON ELECTRIC PLUMBING,HEATING & C | PO BOX 676 | IPSWICH | SD | 605-380-3102 |
| FALL RIVER | SIMUNEK | STEVE | QUALITY REAL ESTATE | 102 SANDPIPER DRIVE | HOT SPRINGS | SD | 605-745-3998 |
| LAWRENCE | SINGER | LEROY | SINGER CONSTRUCTION & LANDSCAPING | PO BOX 189 | DEADWOOD | SD | 605-920-9843 |
| PENNINGTON | SITZLER | ALLAN | HILLS SEPTIC SERVICE | 4761 STURGIS RD | RAPID CITY | SD | 605-786-7304 |
| KINGSBURY | SJOLIE | MARK | SJOLIE CONSTRUCTION LLC | 44003 207TH ST | LAKE PRESTON | SD | 605-847-4711 |
| MEADE | SKNNER | CHAD | MEADE COUNTY PLANNING & ZONING | 1300 SHERMAN ST STE 222 | STURGIS | SD | 605-347-3818 |
| PENNINGTON | SKORPAK | CHRIS | HILLS SEPTIC SERVICE | 4761 STURGIS ROAD | RAPID CITY | SD | 605786-5329 |
| CODINGTON | SKOTT | ERIC | CRESTONE BLDRS/EARTHWERZ EXCAVATION | 2021 47TH ST SW | WATERTOWN | SD | 605-868-4036 |
| PENNINGTON | SKYBERG | KEN | SEEPCO | 22742 PICKARTS LANE | BOX ELDER | SD | 605-923-3955 |
| MINNEHAHA | SKYBERG | RAY | | 48435 267TH ST | VALLEY SPRINGS | SD | 605-940-2280 |
| BROWN | SLAIGHT | DENNIS | | PO BOX 47 | HECLA | SD | 605-994-2488 |
| | SMEENK | RYAN | CASTLE ROCK BACKHOE SERVICE | PO BOX 119 | VALE | SD | 605-866-4604 |
| HUGHES | SMITH | BARRY | SMITH PLUMBING | 1145 S WASHINGTON | PIERRE | SD | 605-224-1306 |
| HUGHES | SMITH | DANIEL | SMITH PLUMBING | 1801 SUNRISE DR | PIERRE | SD | 605-224-1400 |
| | SMITH | ROBERT L. | H.M. SMITH INC | 901 16 ST | HAWARDEN | IA | 712-551-6663 |
| PENNINGTON | SMITH | SHAWN "JAKE" | | 501 KANSAS CITY ST | RAPID CITY | SD | 605-484-5077 |
| PENNINGTON | SOLINSKY | DEAN | SOLINSKY CONSTRUCTION | 15116 LOWER SPRING CRK RD | HERMOSA | SD | 602-390-2537 |
| PENNINGTON | SOLINSKY | DON | SOLINSKY CONSTRUCTION INC | 23835 COYOTE FLATS ROAD | RAPID CITY | SD | 605-342-1468 |
| PENNINGTON | SOLSETH | EUGENE | HILLS SEPTIC SERVICE | 4761 STURGIS RD | RAPID CITY | SD | 605-348-3293 |
| PENNINGTON | SOLSETH | GERRIT | HILLS SEPTIC SERVICE | 4761 STURGIS ROAD | RAPID CITY | SD | 605-348-3293 |
| DEUEL | SORENSON | DENNIS | | 709 2ND AVE S | CLEAR LAKE | SD | 605-8742122 |
| PENNINGTON | SOWARDS | DEAN | | PO BOX 2167 | RAPID CITY | SD | 605390-7701 |
| GREGORY | SPANN | JIM | SPANN CONSTURCTION SERVICES INC | 28580 SD HWY 47 | GREGORY | SD | 605-835-9228 |
| DOUGLAS | SPARKS | RED | SPARKS EXCAVATING | 39261 284 STREET | ARMOUR | SD | 605-724-2685 |
| PENNINGTON | SPEIRS | DARYL | | 4807 NONANNA STREET | RAPID CITY | SD | 605-342-6753 |
| CODINGTON | STADHEIM | TRAVIS | DRAIN MAN | 1153 SKYLINE DR | WATERTOWN | SD | 605-884-0011 |
| PENNINGTON | STANEK | PAUL | | 22930 FOREST ROAD | RAPID CITY | SD | 605-394-9559 |
| BUTTE | STARK | RYAN | | 13492 VALLEY TOWNSHIP RD | VALE | SD | 605-456-1406 |
| CUSTER | STEARNS | DAN | DAN STEARNS DIRT WORK & SNOW REMOVA | 25499 DEWEY ROAD | EDGEMONT | SD | 605-749-2202 |
| LAWRENCE | STERNHAGEN | JOHN | STERNHAGEN CONSTRUCTION | 346 MOUNTAIN VIEW DRIVE | LEAD | SD | 605-584-1927 |
| PENNINGTON | STUDER | JEFF | A PLUS EXCAVATING | 13050 BOX ELDER DRIVE | RAPID CITY | SD | 605-348-9195 |
| MEADE | STYGLES | JEFF | STYGLES BROS INC. | PO BOX 27 | BOX ELDER | SD | 605-391-1354 |
| PENNINGTON | SWANE | JERRY | HILLS SEPTIC SERVICE | 4761 STURGIS RD | RAPID CITY | SD | 605-348-3293 |
| | SWENSON | BILL | | 4220 AIRPORT RD | SPEARFISH | SD | |
| PENNINGTON | SWISHER | PETE | SENT 2 EXAMS ONE FOR SON | 3130 TOMAHAWK DR | RAPID CITY | SD | 605-718-5587 |
| MARSHALL | TANK | ARLO | TANKS BACKHOE SERVICE | 10746 423RD AVENUE | BRITTON | SD | 605-448-2127 |
| PENNINGTON | TAYLOR | STEVE | S. TAYLOR CONSTRUCTION | PO BOX 1733 | RAPID CITY | SD | 605-341-3183 |
| GRANT | TESKE | CHRIS | RONGLIEN EXCAVATING | 857 ELM ST | BIG STONE CITY | SD | |
| HARDING | THIEL | MIKE | CATRON LAND COMPANY | PO BOX 35 | CAMP CROOK | SD | 605-797-4538 |
| | THOENE | TODD | | 89475 WHY 81 | CROFTON | NE | |
| HUGHES | THOMAS | ALAN S | | 118 NORTH CENTRAL | PIERRE | SD | 605-224-4387 |
| BRULE | THOMAS | JEREMY | STEVE THOMAS & SONS | PO BOX 432 | CHAMBERLAIN | SD | 605-730-2416 |
| PENNINGTON | THOMAS | VINCE | VIC THOMAS CONSTRUCTION | 6907 GREENFIELD DR | RAPID CITY | SD | 605-381-1207 |
| LINCOLN | THOMPSON | GREGG | LINCOLN COUNTY PLANNING | 104 NORTH MAIN STREET | CANTON | SD | 605-595-7293 |
| PENNINGTON | THORNBURG | BRIAN | A1 SEPTIC | 22491 ELK VALE RD | RAPID CITY | SD | 605-391-6919 |
| PENNINGTON | THORSON | CODY | SOLINSKY CONSTRUCTION | 4500 MILE HIGH | RAPID CITY | SD | 605431-3660 |
| MINER | THORSTAD | JUSTIN | THORSTAD EXCAVATING | 106 E WASHINGTON | HOWARD | SD | 605 772-4200 |
| MINNEHAHA | TIAHRT | TIM | DAKOTA TREE NURSERY | 4801 W MESA PASS | SIOUX FALLS | SD | 605-359-6085 |
| PENNINGTON | TIPPMANN | JESSE | | 709 EAST OHIO | RAPID CITY | SD | 605-484-8235 |
| PENNINGTON | TIPTON | CHARLES | TIPTON DIRT WORKS | 15031 224TH STREET | BOX ELDER | SD | 605-923-3237 |
| LINCOLN | TIPTON | DAVE | | 46531 SD HIGHWAY 44 | LENNOX | SD | 605-647-2944 |
| PENNINGTON | TODD | RODNEY | | 6061 RUSTLING PINES LANE | RAPID CITY | SD | 605-348-6880 |
| BEADLE | TOEWS | MURRAY | TOEWS BROTHERS DIGGING | 41226 202ND STREET | YALE | SD | 605-599-2982 |
| PENNINGTON | TOROSEN | JARED | TORDSEN BACKHOE SERVICE | 1411 DOWNING ST | RAPID CITY | SD | 605-391-1019 |
| BUTTE | TRELOAR | KYLE | SCHREIER ENGINEERING | 511 NATIONAL ST SUITE 103 | BELLE FOURCHE | SD | 605-892-2051 |
| PENNINGTON | TROPLE | JOSHUA | HILLS SEPTIC SERVICE | 4761 STURGIS ROAD | RAPID CITY | SD | 605-348-3293 |
| | TUERK | MIKE | | HC 81 BOX 58 | SPRINGVIEW | NE | |
| CLAY | TURNER | ROGER | TURNER PLUMBING | 31449 UNIVERSITY RD | VERMILLION | SD | 605-624-4096 |
| | TWEDT | ADAM | TURNER PLUMBING | 217 WEST KIDDER STREET | VERMILLION | SD | 605-624-3741 |
| MCCOOK | TWEDT | LARRY | TWEDT CONSTRUCTION | 45035 SD HIGHWAY 38 | MONTROSE | SD | 605-363-3410 |
| PENNINGTON | TYLER | DAVID | | 20781 MAITLAND ROAD | LEAD | SD | 605-341-1591 |
| CHARLES MIX | UHERKA | DANIEL | WAGNER BUILDING & SUPPLY | 40041 296 ST | WAGNER | SD | 605-384-5321 |
| | VAKOC | VERNON E | VERNS BACKHOE SERVICE INC | 507 142ND ST | SOUTH SIOUX CITY | NE | 402-494-5208 |
| LYON | VAN BUCHOVE | JOE | WALLACE CASWELL, INC | PO BOX 100, 312 W HWY 18 | INWOOD | IA | 712-753-4911 |
| BUTTE | VAN DER BOOM | TROY | BOOM CONSTRUCTION | PO BOX 437 | NEWELL | SD | 605-456-2600 |
| | VAN TUYL | STEVE | VAN TUYL BROS INC | 17451 DEER HILLS DRIVE | SIOUX CITY | IA | 712-233-1474 |
| MINNEHAHA | VANDE VOORT | LARRY | VANDEVOORT PLUMBING AND HEATING | 314 E 5TH ST PO BOX 38 | COLTON | SD | 605-446-3212 |
| SIOUX | VANDE WEERD | STEVE | | 4453 380TH STREET | HOSPERS | IA | 712-395-1675 |
| CUSTER | VANDEL | BILL | SANDER SANITATION SERVICE | PO BOX 788 | CUSTER | SD | 605-673-4832 |
| MINNEHAHA | VANDERWAAL | DAVE | VANDERWAAL ENGINEERING INC | 7208 S HUGHES | SIOUX FALLS | SD | 712-574-5614 |
| MINNEHAHA | VANGELDER | LONNIE | | 26686 VALDEZ RD | HARTFORD | SD | 605-351-3818 |
| PENNINGTON | VARCOE | STEPHANIE | STEPHANIE'S SEPTIC SYSTEMS | 9370 NEMO RD | RAPID CITY | SD | 605-348-8556 |
| LAWRENCE | VAVRUSKA | KYLE | KDV INC | 10100 REDHILL PLACE | SPEARFISH | SD | 605-641-4801 |
| ZIEBACH | VEIT | HAROLD | | PO BOX 481 | DUPREE | SD | |
| PENNINGTON | VENEKAMP | WILLIS | | 2855 FLACK LANE | RAPID CITY | SD | 605-757-9220 |
| LAWRENCE | VENTSAM | TOM | AFFORDABLE BACKHOE & DIRTWORK | unable to forward | DEADWOOD | SD | 605-920-0903 |
| LINCOLN | VICTOR | EDDIE | VICTOR CONSTRUCTION INC | PO BOX 48 | HENDRICKS | MN | 507-275-3544 |
| BROOKINGS | VOSS | JASON | BROOKINGS PLUMB AND HEATING | 141 MAIN AVE SOUTH | BROOKINGS | SD | 605-695-5253 |
| PENNINGTON | VULCAN | BRYAN | FOURFRONT DESIGN, INC. | 517 SEVENTH STREET | RAPID CITY | SD | 605-342-9470 |
| | WAGNER | MARK | A.M. HOLDING | 4115 LEXINGTON AVE | GILLETTE | WY | 307-680-2625 |
| CUSTER | WALDEN | RODNEY | WALDEN COLONY | 25612 ANTELOPE ROAD | EDGEMONT | SD | 605-749-2248 |
| ROBERTS | WALDNER | ELI | WHITE ROCK PLUMBING | 47788 102 STREET | ROSHOLT | SD | 605-537-4873 |
| MEADE | WALKER | DANA | DANA'S PLUMBING | 1825 JUNCTION AVE | STURGIS | SD | 605-359-2265 |
| MEADE | WALKER | DON | WALKER CONSTRUCTION LLP | 14095 STURGIS RD | PIEDMONT | SD | 605-347-0585 |
| PENNINGTON | WARAX | BOB | WARAX EXCAVATING | 295 COUNTRY RD | RAPID CITY | SD | 605-342-2441 |
| MINNEHAHA | WARNE | TOM | MINNEHAHA COUNTY PLANNING AND ZONIN | 567 NORTH FORD STREET | HUMBOLDT | SD | 605-367-4204 |
| HUGHES | WEAVER | NORMAN | BANK WEST | 420 S PIERRE | PIERRE | SD | 605-945-3844 |
| MEADE | weierke | PAM | WEIERKE'S SEPTIC SERVICE, LLC | 21324 HARP ROAD | STURGIS | SD | 605-347-7502 |
| BROWN | WELK | BILL | | 37809 123 ST | ABERDEEN | SD | 605-228-6598 |
| PENNINGTON | WELLMAN | LANCE | WELLMAN CONSTRUCTION | 2709 CACTUS DRIVE | RAPID CITY | SD | 605-545-4546 |
| DAVISON | WELLNITZ | RICK | THE PLUMBER | 913 S DUFF | MITCHELL | SD | 605-933-1409 |
| PENNINGTON | WELLS | GAIL | | PO BOX 893 | BOX ELDER | SD | 605-430-0734 |
| PENNINGTON | WELLS | RYAN | | PO BOX 893 | BOX ELDER | SD | 605-430-0734 |
| UNION | WESTIN | CRAIG | WESTINS SEPTIC SERVICE | PO BOX 810 | ELK POINT | SD | 605-351-7867 |
| BROOKINGS | WHALEY | MARK | V.J. AHLERS EXCAVATING INC | 530 1ST STREET SOUTH | BROOKINGS | SD | 605-692-8081 |
| PENNINGTON | WHALIN | JOHN | JOHN'S HANDYMAN SERVICE | 5921 CLEGHORN CANYON RD | RAPID CITY | SD | 605-341-0511 |
| PENNINGTON | WHITING | BRENDA | | 4000 ELK VALE RD | RAPID CITY | SD | 605-342-0850 |
| PENNINGTON | WIECZOREK | DAN | DANS DITCHING | 5745 CORBIN DRIVE | RAPID CITY | SD | 605-393-1000 |
| PENNINGTON | WIECZOREK | RANDY | DANS DITCHING | 22776 RADAR HILL ROAD | BOX ELDER | SD | 605-391-3200 |
| PENNINGTON | WIECZOREK | RICK | DANS DITCHING | 242 MOCKING BIRD CIRCLE | BOX ELDER | SD | 605-923-3212 |
| PENNINGTON | WIEDMEIER | BRIAN | WP ENTERPRISES | 5568 WILDWOOD DRIVE | RAPID CITY | SD | 605-391-6727 |
| PENNINGTON | WIEGE | DAVID | WIEGE SANITATION | 4763 HOWIE DRIVE | RAPID CITY | SD | 605-393-9711 |
| | WILDFEUER | JUSTIN | GASS TRENCHING | 406 ROY AVE N | FULDA | MN | 507-360-6488 |
| CUSTER | WILKINS | STEVEN | HOWE WELL DRILLING & EXCAVATING | PO BOX 766 | CUSTER | SD | 605-673-4722 |
| | WILLETT | LAURENCE (JEFF) | | 3517 BAYWOOD CIRCLE | ANTIOCH | CA | 925-778-4180 |
| CLAY | WILLIAMS | DARRELL | | 45492 W SD HWY 50 | MECKLING | SD | 605-661-4729 |
| CUSTER | WILLIAMS | DARREN | | 15350 E. FRENCH CREEK RD | FAIRBURN | SD | |
| LAWRENCE | WILLIAMS | JEREMY | GROUND UP CONSTRUCTION | 21065 GRIZZLEY GULCH RD | DEADWOOD | SD | 605-216-6199 |
| BROOKINGS | WILLMOTT | CHRIS | WILLMOTT GRAVEL | 410 SOUTH HOOKER | WHITE | SD | 605-629-6261 |
| CUSTER | WILLMSCHEN | STAN | STAN'S EXCAVATION | PO BOX 88 | PRINGLE | SD | 605-673-3277 |
| MEADE | WILSON | DOUG | SITE WORK SPECIALISTS INC | 21652 PIEDMONT MEADOWS ROAD | PIEDMONT | SD | 605-390-5597 |
| MINNEHAHA | WILSON | ED | FIRST RATE EXCAVATE | 1920 E TRACY LN | SIOUX FALLS | SD | 605-321-2279 |
| HUGHES | WILSON | RANDY | RANDY R. WILSON CONSTRUCTION INC | 29539 STONE PLACE | PIERRE | SD | 605-224-8863 |
| PENNINGTON | WING | TOM | | 21432 BABCOCK RD | CREIGHTON | SD | 605-457-2502 |
| LAWRENCE | WINSELL | DENNIS | HOMESITE SPECIALISTS | 21315 SPRING RUN RD | DEADWOOD | SD | 605-578-3077 |
| PENNINGTON | WINTER | NATHANIEL | CUSTER COUNTY PLANNING | PO BOX 484 | HILL CITY | SD | 605-730-1920 |
| BROOKINGS | WIPF | DARRELL | ROLLAND COLONY | 48088 210 ST | WHITE | SD | 605-690-4150 |
| LAWRENCE | WITT | JIM | RCS CONSTRUCTION | 336 COTTAGE HILL LANE | SPEARFISH | SD | 605-722-2335 |
| LINCOLN | WODZINSKI | GREG | GREG WODZINSKI CONSTRUCTION | 47736 280 ST | CANTON | SD | 605-360-0256 |
| BUTTE | WOELBER | JASON | WOELBERT EXCAVATING | 11319 RAILWAY LANE | BELLE FOURCHE | SD | 605-892-2828 |
| MINNEHAHA | WOELBER | RICHARD C | SOO SANITARY SERVICE | 48414 RED ROCK ROAD | VALLEY SPRINGS | SD | 605-582-7140 |
| LAWRENCE | WOLD | STEVEN | WOLD'S WELDING & MACHINE | 22017 N ROCHFORD RD | LEAD | SD | 605-584-2831 |
| MEADE | WOLKEN, JR | FRED | | PO BOX 257 | PIEDMONT | SD | 605-209-3906 |
| CUSTER | WOODFORD | GARY | WOODFORD CONSTRUCTION CO INC | PO BOX 6039 | CUSTER | SD | 605-673-4445 |
| MINNEHAHA | WRIGHT | JASON | FIRST RATE EXCAVATING | 3021 S HAWTHORNE ST | SIOUX FALLS | SD | 605-351-9087 |
| BROOKINGS | WRIGHT | RICHARD | R&L CONSTRUCTION | 20457 480TH AVENUE | WHITE | SD | 605-629-3291 |
| CHARLES MIX | WUNDER | JAY | WAGNER BLDG AND SUPPLY COMPANY | 39379 SD HIGHWAY 46 | WAGNER | SD | 800-342-3654 |
| FALL RIVER | WYNIA | DWIGHT | CONSTRUCTION SERVICES | 262 GALVESTON AVE | HOT SPRINGS | SD | 605-745-5212 |
| BON HOMME | YULE | JERRY | HALSEY CONSTRUCTION | 1513 WALNUT ST | SPRINGFIELD | SD | 605-369-2279 |
| ROBERTS | ZACH | DANIEL | DANIEL ZACH CONSTRUCTION | 10297 LAKE RD | ROSHOLT | SD | 605-537-4878 |
| MINNEHAHA | ZELLER | TOM | ZELLER EXCA SEPTIC | 46515 246TH ST | COLTON | SD | 949-232-6709 |
