Ironworker License Requirements in Wisconsin
License Not RequiredLast verified March 24, 2026
Agency And Exam
Issuing agency: Wisconsin Department of Safety and Professional Services
Official licensing agency website
Exam provider: Not listed
Reciprocity And License Levels
License levels
Not listed
Reciprocity states
None listed
Notes
Wisconsin does not require a statewide individual ironworker license. The Wisconsin Department of Safety and Professional Services licenses some construction trades but does not issue individual ironworker licenses. Workers typically train through union apprenticeship programs. Verify at dsps.wi.gov.