| Business | Phone |
| Lawder Electric 2555 E White Lake Dr, Twin Lake 49457 | (231) 828-6284 |
| R & D Electric 3439 Lakewood Ave, Twin Lake 49457 | (231) 828-4300 |
| Rootless Corp 6930 Russell Rd, Twin Lake 49457 | (231) 894-9822 |
| Nyman Electric Inc 6485 Lake Rd, Twin Lake 49457 | (231) 828-5865 |
| Mast & Mast 5264 Brickyard Rd, Twin Lake 49457 | (231) 821-2664 |
| Brueck Electric 6951 Holton Rd, Twin Lake 49457 | (231) 828-4828 |