BIS Menu  |  License Query   FAQs  |  Glossary   
DOB Logo - Link to Homepage NYC.gov Logo - Link to Homepage
NYC Department of Buildings
License Details
MASTER PLUMBER information is now maintained in DOB NOW: Licensing. The below information is for historical purposes only and has not been updated since February 23, 2026.
=== MASTER PLUMBER ===
LI KONG MA
Date Issued:   02/21/2026 License #:  002039
Status:  A - ACTIVE Expiration:  08/29/2026
City Employee:   No
Office Address:  36-05 COLLEGE POINT BLVD FLUSHING, NY 11354
Business Phone:  718-353-9696
Ordinary Plumbing Work
 
Business 1  :  MPS PLUMBING & HEATING IN
 
Insurance Type Policy Required Company Expiration Date
General Liability WH019897 Yes NORTHFIELD INS CO 04/02/2027
Workers' Compensation UB-6W262691-26 Yes THE PHOENIX INS 04/02/2027
Disability DBL634009 Yes SHELTERPOINT LIFE INSURAN 04/01/2027
 
 


If you have any questions please review these Frequently Asked Questions, the Glossary, or call the 311 Citizen Service Center by dialing 311 or (212) NEW YORK outside of New York City.

BIS Menu  |  License Query