General Contractor | City of New York

City Buildings, Department of

General contractors who supervise the construction or demolition of buildings must register with the New York City Department of Buildings (DOB).

Contractors must have an active tracking number with the DOB licensing unit.

Contact the DOB for more information.

General Contractor Information

Address
Licensing Division

280 Broadway, 6th Floor

New York NY 10007

Website http://www.nyc.gov/buildings

Email licensingdob@buildings.nyc.gov

Phone (212) 393-2259

For further assistance, please call 311 and ask for: Buildings Department Licensing unit