Ironworker License Requirements in Ohio
License Not RequiredLast verified March 24, 2026
Agency And Exam
Issuing agency: Ohio Department of Commerce, Division of Industrial Compliance
Official licensing agency website
Exam provider: Not listed
Reciprocity And License Levels
License levels
Not listed
Reciprocity states
None listed
Notes
Ohio does not require a statewide individual ironworker license. The Ohio Construction Industry Licensing Board licenses some trades but does not issue individual ironworker licenses. Workers typically train through union apprenticeship programs with local Ironworkers unions. Verify at com.ohio.gov/dico.