| Business | Phone |
| Hosiden American Corp 28970 Cabot Dr, Novi 48377 | (248) 489-0174 |
| Commerce Controls Inc 41069 Vincenti Ct, Novi 48375 | (248) 476-1442 |
| Conserva Electric Supply 40350 Grand River Ave, Novi 48375 | (248) 478-1282 |
| Murata Electronics 39500 High Pointe Blvd # 190, Novi 48375 | (248) 348-9975 |