| Business | Phone |
| Carpenter's Local Union 54 7625 W 100th Pl, Bridgeview 60455 | (708) 598-1141 |
| Local 9777 United Steel Worker 8910 S Harlem Ave, Bridgeview 60455 | (708) 599-5009 |
| United Steelworkers Of America 7218 W 91st St, Bridgeview 60455 | (708) 233-0800 |