| Business | Phone |
| Koppy Corp Inc 199 Kay Industrial Dr, Lake Orion 48359 | (248) 373-5200 |
| Corban Industries 169 W Clarkston Rd, Lake Orion 48362 | (248) 693-0442 |
| Corban Industries 4590 Joslyn Rd, Lake Orion 48359 | (248) 393-2720 |
| Odyssey Inc 3020 Indianwood Rd, Lake Orion 48362 | (248) 969-2800 |