Wisconsin State Licensing

API Processing can assist you with the following licensing classifications:

• Highway Prequalification
• Blasting Contractors
• Plumbers (Journeyman/Restricted; Master/Restricted; Apprentice; Learner Restricted; Utility Contractor; Pipe Layer)
• Fire Sprinkler (Contractor; Journeyman; Apprentice)
• Dwellings, Structures and Sites

Licensing Boards:

Department of Transportation
Department of Commerce - Credentialing Unit