| Business | Phone |
| 3 D Electric 60 Captain Leach Dr, Mandan 58554 | (701) 667-0868 |
| Rls Electric Construction 3504 Old Red Trl, Mandan 58554 | (701) 663-3617 |
| Quality Electric 2100 Memorial Hwy, Mandan 58554 | (701) 226-6642 |
| Electric Systems Inc 902 1st St Se, Mandan 58554 | (701) 663-0052 |
| Ennen Electric Inc 2010 46th Ave Se, Mandan 58554 | (701) 667-1224 |
| Northern Lights Electric 1706 43rd Ave Se, Mandan 58554 | (701) 222-0009 |
| Larry's Electric 1702 5th Ave Nw, Mandan 58554 | (701) 663-7661 |
| Lillis Electric Inc 110 12th Ave Ne, Mandan 58554 | (701) 663-3570 |
| Johnson Electric 208 13th Ave Ne, Mandan 58554 | (701) 663-5789 |