Registered public work contractors in Great Neck, New York
23 contractors and subcontractors based in Great Neck hold a certificate of registration in the state file of Oct 1, 2026; 2 are MWBE owned and 5 are associated with an apprenticeship program.
| Contractor | Certificate | Expires |
|---|---|---|
| 24 HOUR LOCKSMITH OF NY INC. | 25-64A5P-CR | Feb 14, 2027 |
| AARCO CONTRACTING LLC | 25-64QTB-CR | Jan 15, 2027 |
| AARCO CONTRACTOR, LLC | 25-67E4U-CR | Nov 13, 2027 |
| American Glass Doors Corp American Metal Gate Corp. | 25-65BJP-CR | Mar 12, 2027 |
| East Port Excav Inc | 25-64IET-CR | Feb 4, 2027 |
| EASTPORT CONSTRUCTION CORP. | 25-65BD3-CR | Mar 12, 2027 |
| Galvin Bros & Madhue Contracting JV | 24-64NGD-CR | Dec 29, 2026 |
| Galvin Bros., Inc. | 24-64YNK-CR | Dec 29, 2026 |
| Hellman Construction Co., Inc. | 26-69LS3-CR | Aug 3, 2028 |
| Iovino Construction Partners JV | 26-69U89-CR | Jul 29, 2028 |
| J-Track, LLC | 25-64VQ5-CR | Jan 7, 2027 |
| Jinwoo Jang Architect, PLLC | 26-9YRQZ-CR | Sep 24, 2028 |
| Knightsbridge Construction Corp. | 24-6489J-CR | Dec 30, 2026 |
| Lock City NY | 25-651FO-CR | May 5, 2027 |
| MLJ Contracting Corp | 24-6371E-CR | Dec 29, 2026 |
| MLJ-NORTHHEAST JV | 26-67AKL-CR | Jan 13, 2028 |
| MLJT | 26-66EG1-CR | Mar 6, 2028 |
| MLJTC2 | 24-64RDD-CR | Dec 29, 2026 |
| PE and Consultants New York LLC | 25-65Y19-CR | Mar 10, 2027 |
| Scan Tech Services Corp. | 25-65P95-CR | Apr 21, 2027 |
| TC Electric, LLC | 24-637RS-CR | Dec 29, 2026 |
| Welkin Mechanical, LLC | 24-636EU-CR | Dec 29, 2026 |
| WMP Plumbing LLC | 25-65IAX-CR | May 19, 2027 |
Alphabetical order — this site ranks no one. Certificates in the New York State Department of Labor file of Oct 1, 2026. Absence from a list is not proof a contractor is unregistered. How to read this.