| Business | Phone |
| Vibration Control Technologies 2075 W Big Beaver Rd, Troy 48084 | (248) 822-8010 |
| Tek-Mor Industries Inc 1900 Heide Dr, Troy 48084 | (248) 269-9333 |
| Tiechon Industries Inc 165 Park Dr, Troy 48083 | (248) 585-6981 |
| Bauer Industry 550 Stephenson Hwy, Troy 48083 | (248) 577-1888 |
| Supreme Products 601 Minnesota Dr, Troy 48083 | (248) 588-1150 |
| Ronal Industries Inc 1101 Allen Dr, Troy 48083 | (248) 616-9691 |
| De Sta Co Mfg 250 Park Dr, Troy 48083 | (248) 733-5800 |
| Dorel Industries 3331 W Big Beaver Rd, Troy 48084 | (248) 822-5107 |
| Pontiac Industries Inc 2696 American Dr, Troy 48083 | (248) 588-4527 |
| Portable Church Industries 1923 Ring Dr, Troy 48083 | (248) 585-9540 |
| Portable Church Industries 5856 Ruby Dr, Troy 48085 | (248) 879-7887 |
| Premier Factory Solutions 84 Executive Dr, Troy 48083 | (248) 307-1125 |
| P Pg Industries 2222 Stephenson Hwy, Troy 48083 | (248) 680-7490 |
| Foss Manufacturing Co 2950 W Square Lake Rd, Troy 48098 | (248) 641-7788 |
| Fab Prototype 645 Executive Dr, Troy 48083 | (248) 589-9091 |
| N D Industries 1893 Barrett Dr, Troy 48084 | (248) 288-0000 |
| Mossworld Enterprises Inc 2808 Donegal Dr, Troy 48098 | (248) 828-7460 |
| Meisel Industries 444 W Maple Rd, Troy 48084 | (248) 362-3252 |
| Commercial Building & Retrofit 100 Park Dr, Troy 48083 | (248) 589-0453 |
| Challenge Manufacturing Co 5700 Crooks Rd, Troy 48098 | (248) 853-1660 |
| Ecp Hardware Llc 1825 Brinston Dr, Troy 48083 | (248) 740-2727 |