| Business | Phone |
| Lennox Industries Inc 1384 Piedmont Dr, Troy 48083 | (248) 524-0588 |
| Ksc Inc 3155 W Big Beaver Rd 102, Troy 48084 | (248) 643-0932 |
| Bdi Inc 2291 Elliott Dr, Troy 48083 | (248) 589-9321 |
| Brascal Llc 165 Park Dr, Troy 48083 | (248) 585-0650 |
| Choice Distributors 200 E Big Beaver Rd, Troy 48083 | (248) 457-4502 |
| Precision Blades Llc 1757 Larchwood Dr, Troy 48083 | (248) 740-9900 |
| Metco 2141 Heide Dr, Troy 48084 | (248) 269-8969 |
| Hildebrand Auto Spec Inc 5518 Whitfield Dr, Troy 48098 | (248) 505-2261 |