Contractors in New York City

BRENNAN OPERATING INC

License GC 003913

44 permits at 13 addresses in the last 12 months in New York City.

First filing: Nov 7, 2025
Latest filing: Oct 15, 2026

By trade

Alteration29
Mechanical15

By year

20255
202639

Property mix

Commercial8
Other36

Recent job sites

10 ASTOR PLACE Manhattan
Oct 15, 2026, Mechanical
880 THIRD AVENUE Manhattan
Oct 8, 2026, Alteration

and 11 more job sites in Pro

Commercial contractors in New York City · Recent New York City building permit filings

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