Registered public work contractors in Central Islip, New York
14 contractors and subcontractors based in Central Islip 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 |
|---|---|---|
| Americas Home Improvement, Inc. | 26-66VQX-CR | Mar 18, 2028 |
| BMB CONTRACTING & CONSULTING INC | 24-64G3D-CR | Dec 29, 2026 |
| CAMPOS CESSPOOL MAINTENANCE, INC | 25-67CBK-CR | Nov 26, 2027 |
| Cascella & Sons Construction Corp | 25-64O1I-CR | Jan 21, 2027 |
| CONSTAR INC. | 26-64FXY-CR | Dec 29, 2028 |
| Dakota Property Preservation & Home Improvement LLC | 24-648DU-CR | Dec 29, 2026 |
| Energy Mechanical Inc Energy Mechanical, Inc. | 24-64RQL-CR | Dec 29, 2026 |
| J.L.N. - Contracting, Inc. | 25-64ZRX-CR | Feb 10, 2027 |
| LandSite Group, Inc | 26-69NTX-CR | Jun 3, 2028 |
| Madison & East Mechanical Corp. | 25-64QFQ-CR | Jan 14, 2027 |
| Maxxum Construction Corp. | 25-64KUI-CR | Jan 5, 2027 |
| Playsites + Surfaces, Inc. | 26-64DSA-CR | Dec 29, 2028 |
| Valsen Construction Corp. | 24-64F88-CR | Dec 29, 2026 |
| WIRETEK INC | 25-659A5-CR | Jun 24, 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.