A Master Fire Suppression Piping Contractor License (Class A, B and C) is required to perform or to request a construction permit for fire suppression related plumbing work in New York City, such as standpipes, sprinklers, fire pumps, etc.Please contact the Department of Buildings for more information.
NYC Department of Buildings (DOB)
280 Broadway, 6th Floor
New York, NY 10007
For further assistance, please call 311 and ask for: Licensing Unit