| Business | Phone |
| Bama Mill Svc 3500 Rice Mine Rd Ne, Tuscaloosa 35406 | (205) 345-0900 |
| Combustion Technologies 1713 Dauphine Dr, Tuscaloosa 35406 | (205) 366-3585 |
| Dixie Mechanical Inc 2645 18th St, Tuscaloosa 35401 | (205) 248-8888 |
| Lang's Contracting Co 4100 Black Warrior Pkwy, Tuscaloosa 35401 | (205) 345-6454 |
| M & D Power Constructors 7625 Unity Rd, Tuscaloosa 35401 | (205) 750-8151 |
| Mc Kelvey Mechanical Inc 1700 26th Ave # B, Tuscaloosa 35401 | (205) 758-1011 |
| Mid-South Industrial Refriger Tuscaloosa 35401 | (205) 344-4433 |