Registered public work contractors in East Northport, New York
12 contractors and subcontractors based in East Northport hold a certificate of registration in the state file of Oct 1, 2026; 3 are MWBE owned and 4 are associated with an apprenticeship program.
| Contractor | Certificate | Expires |
|---|---|---|
| DG CUSTOM BUILT HOME & REMODELING, LLC | 26-663LV-CR | May 4, 2028 |
| DG CUSTOM BUILT LLC | 25-65O5Z-CR | Apr 30, 2027 |
| Flush King Cesspool, Inc. | 25-64AOH-CR | Feb 13, 2027 |
| G.C. Upstate Environmental Solutions Corp | 24-6366Q-CR | Dec 29, 2026 |
| Hemlock Associates Inc. | 24-64N6T-CR | Dec 29, 2026 |
| Intrinsic Systems LLC | 25-64V3Z-CR | Jan 8, 2027 |
| Island Pump and Tank LLC | 24-64BYS-CR | Dec 29, 2026 |
| JAM Glass LLC | 25-64CCR-CR | Jan 9, 2027 |
| MALICO TRENCHING, INC. | 25-64IT4-CR | Feb 5, 2027 |
| OneStop Kitchen and Bath INC | 26-66O14-CR | Apr 2, 2028 |
| Platinum Surfaces Inc. | 25-64VVK-CR | Jan 7, 2027 |
| S & A BUILDERS NY LLC | 26-69CXR-CR | Jul 2, 2028 |
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.