| Business | Phone |
| Columbus Electric 2617 11th St, Columbus 68601 | (402) 564-3828 |
| Hageman Electric Po Box 988, Columbus 68602 | (402) 986-0904 |
| Industrial Electrical Cntrctrs 759 S 33rd Ave, Columbus 68601 | (402) 563-9334 |
| Leffers Electric & Telephones 2570 E 14th Ave, Columbus 68601 | (402) 564-4600 |
| Legenza Electric Inc 9451 18th Ave, Columbus 68601 | (402) 564-2374 |
| Marley's Electric Inc 2164 3rd Ave, Columbus 68601 | (402) 564-8614 |
| Nebraska Installation & Svc Co 3005 12th St, Columbus 68601 | (402) 564-2313 |
| Otte Electric 2026 Keene Dr, Columbus 68601 | (402) 564-9996 |
| Pat Sackett Electric 3411 12th St, Columbus 68601 | (402) 564-0131 |
| Rob's Electric 329 E 22nd St, Columbus 68601 | (402) 563-0901 |