| Business | Phone |
| Arrow Motor & Pump Inc 692 Central St, Wyandotte 48192 | (734) 285-5700 |
| Citizens Security Systems Inc 276 Kings Hwy, Wyandotte 48192 | (734) 283-4953 |
| Park Industries Inc 4661 13th St, Wyandotte 48192 | (734) 284-1800 |
| Wyandotte Alarm Co 1409 Oak St, Wyandotte 48192 | (734) 285-9700 |
| Wyandotte Electric Supply Co 961 Ford Ave, Wyandotte 48192 | (734) 284-8100 |