| Business | Phone |
| Aia South Dakota 101 S Main Ave # 201, Sioux Falls 57104 | (605) 334-2422 |
| Winkels Group Inc 4601 S Louise Ave, Sioux Falls 57106 | (605) 361-2537 |
| Architects-Gerry Lotton Inc 121 S Prairie Ave, Sioux Falls 57104 | (605) 334-9347 |
| Architectural Concepts 229 W 39th St, Sioux Falls 57105 | (605) 335-6178 |
| Architectural Guild 219 E 12th St, Sioux Falls 57104 | (605) 332-3130 |
| Architecture Automated Inc 1408 W Russell St, Sioux Falls 57104 | (605) 336-3722 |
| Architecture Inc 415 S Main Ave, Sioux Falls 57104 | (605) 339-1711 |
| Visser Architects 305 W 57th St, Sioux Falls 57108 | (605) 336-3992 |
| Watershed Architecture 2321 S Holt Ave, Sioux Falls 57103 | (605) 988-0462 |
| Baldridge & Nelson Architects 111 S Main Ave, Sioux Falls 57104 | (605) 334-7179 |
| Van De Walle & Assoc 212 S Phillips Ave # 200, Sioux Falls 57104 | (605) 339-4411 |
| Tsp 1112 N West Ave, Sioux Falls 57104 | (605) 336-1160 |
| Broin & Assoc 2209 E 57th St N, Sioux Falls 57104 | (605) 965-2200 |
| Spencer Ruff Assoc Inc 732 E Woodlawn Dr, Sioux Falls 57105 | (605) 331-5413 |
| Dlr Group 141 N Main Ave # 505, Sioux Falls 57104 | (605) 332-4500 |
| R S Architects 405 S 3rd Ave, Sioux Falls 57104 | (605) 336-6891 |
| Orrin H Wendt 204 W 23rd St, Sioux Falls 57105 | (605) 334-8778 |
| Group Ii Architects 401 E 8th St # 107, Sioux Falls 57103 | (605) 332-8902 |
| Holman & Assoc Inc 1324 S Minnesota Ave, Sioux Falls 57105 | (605) 336-3265 |
| Miller Sellers Heroux Archs 625 S Minnesota Ave # 204, Sioux Falls 57104 | (605) 332-7850 |
| Innovative Design 2700 W 3rd St, Sioux Falls 57104 | (605) 335-1011 |
| Marquis X Erickson 101 S Main Ave # 601, Sioux Falls 57104 | (605) 338-8424 |
| Koch Hazard Baltzer Architects 431 N Phillips Ave # 200, Sioux Falls 57104 | (605) 336-3718 |