| Business | Phone |
| American Postal Workers Union 150 N 3rd St, Steubenville 43952 | (740) 282-3377 |
| Carpenter's 329 N 4th St, Steubenville 43952 | (740) 283-1491 |
| Ibew 626 N 4th St # 106, Steubenville 43952 | (740) 282-7572 |
| Ibew 626 N Court St, Steubenville 43952 | (740) 282-1820 |
| Laborers International Union 306 Adams St, Steubenville 43952 | (740) 282-0771 |
| Millwright's Piledrivers 100 N 4th St # 329, Steubenville 43952 | (740) 282-1995 |
| Painters & Allied Trades 224 N 5th St, Steubenville 43952 | (740) 282-8990 |
| United Steelworkers Of America 227 S 3rd St, Steubenville 43952 | (740) 283-3356 |
| Upper Ohio Valley Bldg & Const 329 N 4th St, Steubenville 43952 | (740) 283-1429 |