| Aaron Swan & Associates - Aaron Swan Pe | Map It! | 301 W Capitol Avenue Pierre, SD 57501 | (605) 224-1742 |
| Aason Engineering CO Inc - Ardell Aason Pe | Map It! | 1022 6th Street Southeast Watertown, SD 57201 | (605) 882-2371 |
| Aberdeen Engineering Group LLP | Map It! | 221 Brown County 19 South Aberdeen, SD 57401 | |
| Advanced Engineering | Map It! | 503 Mount Rushmore Road Custer, SD 57730 | (605) 673-2394 |
| Andersen Engineers | Map It! | 646 Jennings Avenue Hot Springs, SD 57747 | (605) 745-5510 web |
| Angle Surveys | Map It! | 6909 Ridgeview Drive Black Hawk, SD 57718 | (605) 787-4503 |
| Arleth & Associates | Map It! | 25 Kirk Road Deadwood, SD 57732 | (605) 578-1637 |
| Banner Associates Inc | Info | 2307 W 57th Street, 102 Sioux Falls, SD 57108 | (605) 977-6342 web |
| Banner Associates Inc - Daryl Englund Pe | Map It! | 409 22nd Avenue South Brookings, SD 57006 | (605) 692-6342 web |
| Benchmark Surveying Inc | Map It! | 612 S 4th Avenue Sioux Falls, SD 57104 | (605) 929-4300 web |
| Black Hills Surveying | Map It! | 1715 Scott Avenue Spearfish, SD 57783 | (605) 642-8133 |
| Brandt Land Surveying | Map It! | 1202 Willowdale Road Yankton, SD 57078 | (605) 665-8455 |
| Brink Engineering | Map It! | 616 N 4th Street Aberdeen, SD 57401 | (605) 225-9181 |
| Britton Engineering & Land | Map It! | 8035 Black Hawk Road Black Hawk, SD 57718 | (605) 716-7988 |
| Brosz Engineering Inc - Blake Barringer Pe | Map It! | 3030 Airport Road Pierre, SD 57501 | (605) 224-1123 web |
| Brosz Engineering Inc - Tim Grosz Pe | Map It! | 3561 Whitewood Svc Road A Sturgis, SD 57785 | (605) 347-2722 |
| Buckhorn Surveying | Map It! | 25053 Leyson Loop Custer, SD 57730 | (605) 673-5452 |
| Cetec Engineering Service Inc | Map It! | 1560 Concourse Drive Rapid City, SD 57703 | (605) 341-7800 web |
| Civil Design Inc | Map It! | 401 E 8th Street, 311 Sioux Falls, SD 57103 | (605) 336-3087 web |
| Civil Design Inc - Carey Bretsch Pe | Map It! | 609 Main Avenue South Brookings, SD 57006 | (605) 696-3200 web |
| Clark Engineering & Surveying - Kevin Goff Pe | Map It! | 1410 W Russell Street Sioux Falls, SD 57104 | (605) 331-2505 web |
| Clark Engineering - Steven Myer Pe | Map It! | 214 5th Avenue Brookings, SD 57006 | (605) 692-8799 |
| Clark Engineering Corporation - Don Weigel Pe | Map It! | 2301 8th Avenue Northeast, 125 Aberdeen, SD 57401 | (605) 225-3494 web |
| D C Scott Land Surveyors | Map It! | 3153 Anderson Road Rapid City, SD 57703 | (605) 393-2400 |
| Dakota Land Surveying - Steve KOR Pe | Map It! | 2000 W 42nd Street, C Sioux Falls, SD 57105 | (605) 334-4882 |
