| Business | Phone |
| Swanberg Construction Inc 215 Airport Rd, Bismarck 58504 | (701) 250-9602 |
| Capital City Construction 1500 Country West Rd, Bismarck 58503 | (701) 221-7721 |
| Capital City Construction 2930 Cody Dr, Bismarck 58503 | (701) 221-7721 |
| Capital City Construction Inc 536 S 26th St, Bismarck 58504 | (701) 530-1908 |