| Business | Phone |
| Marisa 2965 Lapeer Rd, Auburn Hills 48326 | (248) 475-9600 |
| Bae Industries 2965 Lapeer Rd, Auburn Hills 48326 | (248) 475-9800 |
| Vantage Industries 3720 Lapeer Rd, Auburn Hills 48326 | (248) 340-6100 |
| Nyman Lc & Co Mfr Rep 2701 Cambridge Ct, Auburn Hills 48326 | (248) 475-4581 |
| Ralco Industries 2860 Auburn Ct, Auburn Hills 48326 | (248) 293-0013 |