All states New York

New York contractor license

Millenium Construction

Leonid Gizersky

Active

License number
GC11855
License type
General contractor (DOB)
Location
Brooklyn, NY
Issued by
NYC Department of Buildings

What this license means

New York State has no contractor license. In New York City the Department of Buildings licenses the skilled trades and registers general contractors; this record is a DOB general contractor. Home improvement work on a house or apartment also needs a separate DCWP home improvement contractor license.

Before you hire Millenium Construction

  1. Confirm the record on the official site

    Our copy is from the state's file dated November 4, 2026. The official record is live and also lists complaints and discipline, which our data doesn't include.

    Search GC11855 on nyc.gov (opens official site)

  2. Make sure the name on the contract matches

    The contract, the permit and the license should all name Millenium Construction or Leonid Gizersky. A different company name on the paperwork usually means someone else is working under this license.

  3. Check the license covers your job

    This is a general contractor (dob) license. If your job is a different trade, the contractor needs that license too, or a licensed sub for that part.

Other licenses under this name

Hiring in New York

See the New York contractor licensing guide for which work needs a license, small-job limits, and how to file a complaint, or the step-by-step check. Or look up another contractor.