| Business | Phone |
| Integrated Terminals 25325 Hall Rd, Trenton 48183 | (734) 675-1700 |
| Merto Pipe & Drain Inc 21820 Barrington Dr, Trenton 48183 | (734) 676-1272 |
| Stainless Sales Inc 25024 Research Way, Trenton 48183 | (734) 671-5111 |
| Steelworks Inc 2335 Toledo St, Trenton 48183 | (734) 692-3020 |