Contractors in New York City

DTO ALTERATIONS LLC

License GC 624433

46 permits at 31 addresses in the last 12 months in New York City.

First filing: May 19, 2026
Latest filing: Oct 16, 2026

By trade

Demolition17
Alteration16
Site work13

By year

202646

Property mix

Commercial21
Other25

Recent job sites

665 NEW YORK AVENUE Brooklyn
Oct 16, 2026, Site work
551 SCHENECTADY AVENUE Brooklyn
Oct 8, 2026, Demolition

and 29 more job sites in Pro

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

Names and licenses appear as listed in official sources. Request a correction: corrections@zonewire.co