| Business | Phone |
| Center Line Electric Inc 26554 Lawrence, Center Line 48015 | (586) 757-5505 |
| Community Electrical Inc Center Line 48015 | (586) 573-0946 |
| Ctec 26642 Lawrence, Center Line 48015 | (586) 754-0309 |
| Electrimax 7324 Helen, Center Line 48015 | (586) 252-1002 |