Akron Area Electrical JATC
Local 306
Canton Ironworkers
Canton Electrical
Local 540
Cincinnati JATC
Local 212
Cleveland JATC
Local 38
Cleveland Iron Workers
Columbus Electrical JATC
Dayton Electrical
Local 82
Dayton Ironworkers
Hamilton JATC
Local 648
Lima Area Electrical JATC
Lorain County Electrical JATC
Local 129
Lima Pipefitters & Plumbers
Mansfield Electrical JATC
Marietta Electrical JATC
Marietta Plumbers & Pipefitter
Newark Electrical JATC
Portsmouth Electrical
Steubenville IBEW JATC
Toledo Iron Workers
Toledo Electrical
Warren Electrical JATC
Youngstown Ironworkers - 207
Youngstown Electrical