- Division of Occupational Licensure: Check a License
- Construction Supervisor Licensing
- Professional Engineers and Land Surveyors Licensing
- Board of State Examiners of Electricians Licensing
- Architect Licensure
- Home Improvement Contractor Registration and Renewal
- DCAMM Contractor Certification
- Important Information & Documents - Board of State Examiners of Plumbers and Gas Fitters
- Home Inspector Licensing