| Business | Phone |
| Communications Workers-America 35061 Glenwood Rd, Wayne 48184 | (734) 722-4017 |
| Iron Workers-Shopmens 36040 W Michigan Ave, Wayne 48184 | (734) 728-0202 |
| Michigan Laborers Training 5555 Cogswell Rd, Wayne 48184 | (734) 729-7005 |
| Uaw 38200 Michigan Ave, Wayne 48184 | (734) 721-2530 |