https://www.denvergov.org/Government/Agencies-Departments-Offices/Agencies-Departments-Offices-Directory/Community-Planning-and-Development/Contractor-Licensing
Get information on contractor licensing and supervisor certificates for construction, trades, and right-of-way work in Denver.
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https://www.cityofmadison.com/development-services-center/non-residential/sign-permits/sign-contractor-licensing
In the City of Madison, you must have a sign erector (sign contractor) license to install signs. To become licensed:Schedule a test on the current city sign...
contractor licensingdevelopment servicescenter citymadison wisign