Application opens on January 19th at 5pm. Apply Now.
Apply for or renew license
Find how to apply for or renew licenses with the city of Detroit.
Information about becoming an Electrical Apprentice
Information for Electrical Contractor
Information on how to become a licensed contractor in Detroit
Fire Alarm Apprentice Information
Information about Fire Alarm Contractor
Information on Fire Alarm Technician
Anyone who prepares or serves food to the public needs a license.