| Business | Phone |
| Boilermakers Union Local 85 319 Glenwood Rd, Rossford 43460 | (419) 666-9724 |
| Communications Workers-America 705 Lime City Rd, Rossford 43460 | (419) 661-4319 |
| Ibew 807 Lime City Rd, Rossford 43460 | (419) 666-8920 |
| Millwrights & Piledrivers 9278 Arena Dr, Rossford 43460 | (419) 893-3854 |
| Sheet Metal Joint 27430 Crossroads Pkwy, Rossford 43460 | (419) 873-9964 |
| Toledo Electrical Benefits Pln 727 Lime City Rd, Rossford 43460 | (419) 666-4450 |