New York contractor registrations expiring in the next 90 days — page 7 of 11
3,211 certificates expire between Oct 1, 2026 and Dec 30, 2026. A certificate lasts two years; the first ones, issued at the end of 2024, come up for renewal now. Soonest first.
1 (AMERICAN AUG…) · 2 (AMZ CONSTRUC…) · 3 (Cardella Was…) · 4 (DiGeorge Con…) · 5 (GC Flooring,…) · 6 (JDI Industri…) · 7 (Mackenzie Au…) · 8 (ONTARIO HVAC…) · 9 (Richard E. A…) · 10 (Syracuse Bus…) · 11 (Weeks Marine…)
| Place | Contractor | Certificate | Expires |
|---|---|---|---|
| North Bergen, NJ | Mackenzie Automatic Doors Inc. | 24-64RSY-CR | Dec 29, 2026 |
| North Bergen, NJ | Mackenzie Door Co Mackenzie Group Inc. | 24-64FQN-CR | Dec 29, 2026 |
| Massapequa, NY | Macro Enterprises, LTD | 24-64BOS-CR | Dec 29, 2026 |
| Selkirk, Ny, NY | Macson Industrial Services KRMC, Inc. | 24-63HKA-CR | Dec 29, 2026 |
| Plandome, NY | Madhue Contracting, Inc. | 24-64YAB-CR | Dec 29, 2026 |
| Staten Island, NY | Madison Pipe Consultants Inc. | 24-64RTU-CR | Dec 29, 2026 |
| Staatsburg, NY | Maeda Construction Inc | 24-636YD-CR | Dec 29, 2026 |
| Brooklyn, NY | Maestro Construction Corp. | 24-63HPX-CR | Dec 29, 2026 |
| Westfield, NJ | Magtech Construction, Inc. | 24-64FTS-CR | Dec 29, 2026 |
| Glens Falls, NY | Mahoney Notify-Plus Inc. | 24-64N6N-CR | Dec 29, 2026 |
| King Of Prussia, PA | Main Line Commercial Pools Inc Main Line Commercial Pools, Inc. | 24-635XA-CR | Dec 29, 2026 |
| Williamson, NY | Main Woods Alvin M Homner DBA | 24-6488N-CR | Dec 29, 2026 |
| Gardiner, ME | Maine Drilling & Blasting, Inc. | 24-64RC6-CR | Dec 29, 2026 |
| Livingston, NJ | Mainlining America LLC Mainlining America, LLC | 24-64FUB-CR | Dec 29, 2026 |
| Wanaque, NJ | Majestic Enterprises LIMITED LIABILITY COMPANY | 24-6351S-CR | Dec 29, 2026 |
| Brooklyn, NY | MAJESTY RE-BAR CO, INC. | 24-648YZ-CR | Dec 29, 2026 |
| Spencerport, NY | Male Mechanical John Male | 24-64BDJ-CR | Dec 29, 2026 |
| Monroe, NY | Malum Enterprises, LLC | 24-639R5-CR | Dec 29, 2026 |
| Tonawanda, NY | MANCHESTER CS INC. | 24-648ET-CR | Dec 29, 2026 |
| Syracuse, NY | Manco Distributors, Inc. | 24-64GIL-CR | Dec 29, 2026 |
| New York, NY | Manhattan Mechanical Contractors, Inc. | 24-634F8-CR | Dec 29, 2026 |
| Largo, FL | MANN WIRELESS, Ltd. Mann Wireless, Inc. | 24-64NPD-CR | Dec 29, 2026 |
| Batavia, NY | Manning Squires Hennig Co., Inc. | 24-64BCE-CR | Dec 29, 2026 |
| Briarwood, NY | MANNY P. CONCRETE COMPANY, INC. | 24-64BN4-CR | Dec 29, 2026 |
| Schenectady, NY | Mapco Enterprises Inc. | 24-6335S-CR | Dec 29, 2026 |
| East Aurora, NY | Maple Hill Site, Inc. | 24-64YFU-CR | Dec 29, 2026 |
| Putnam Valley, NY | Maple Leaf Associates Inc. | 24-6356U-CR | Dec 29, 2026 |
| Richfield Springs, NY | Maple Ridge Civil, LLC | 24-63AJP-CR | Dec 29, 2026 |
| Depew, NY | Mar-Wal Construction Co., Inc. | 24-648AK-CR | Dec 29, 2026 |
| Webster, NY | Maracon Enterprises, Inc | 24-64DRF-CR | Dec 29, 2026 |
| New York, NY | Maralex Electric Corp. | 24-637B5-CR | Dec 29, 2026 |
| Vestal, NY | Marchuska Brothers Construction LLC | 24-63HTX-CR | Dec 29, 2026 |
| Vestal, NY | Marchuska Companies MARCHUSKA GLASS LLC | 24-637IF-CR | Dec 29, 2026 |
| Troy, NY | Marcy Excavation Services LLC | 24-64YAG-CR | Dec 29, 2026 |
| Bayside Hills, NY | MARGEO CONSTRUCTION CORP. | 24-63H1Q-CR | Dec 29, 2026 |
| Woodside, NY | Maric Plumbing & Heating, Inc. | 24-63953-CR | Dec 29, 2026 |
| Derby, CT | MARINE POOL RENOVATIONS LLC | 24-648DG-CR | Dec 29, 2026 |
| Blauvelt, NY | Marino & Sons Construction Corp. | 24-64F3A-CR | Dec 29, 2026 |
| Wellsville, NY | Mariotti Surveying & Engineering, P.C. MARIOTTI SURVEYING & ENGINEERING P.C. | 24-64G4X-CR | Dec 29, 2026 |
| Niagara Falls, NY | Mark Cerrone, Inc. | 24-63AUI-CR | Dec 29, 2026 |
| Pittsford, NY | Marques & Associates, P.C. Marques & Associates Land Surveyors and Engineer, P.C. | 24-634AF-CR | Dec 29, 2026 |
| Freeport, NY | Martin Associates, Inc. | 24-635K1-CR | Dec 29, 2026 |
| Schenectady, NY | Martin Environmental Services, Inc. | 24-648JT-CR | Dec 29, 2026 |
| East Syracuse, NY | Martin-Zombek Construction Services, Inc. | 24-63734-CR | Dec 29, 2026 |
| Windsor, NY | Martino Tile Inc | 24-635RV-CR | Dec 29, 2026 |
| Mt Vernon, NY | Marvin Developments, Inc. | 24-64FQI-CR | Dec 29, 2026 |
| Hauppauge, NY | MASON CONSTRUCTION SERVICES INC | 24-64RG3-CR | Dec 29, 2026 |
| Deer Park, NY | Mason Technologies Inc MASON TECHNOLOGIES INC. | 24-64GKL-CR | Dec 29, 2026 |
| Maspeth, NY | Maspeth Supply Co., LLC | 24-64G7K-CR | Dec 29, 2026 |
| Omaha, NE | Mass. Electric Construction Co. | 24-635BL-CR | Dec 29, 2026 |
| Geneva, NY | MASSA CONSTRUCTION INC. | 24-63HZY-CR | Dec 29, 2026 |
| Batavia, NY | Massive Testing & Balancing LLC | 24-637YA-CR | Dec 29, 2026 |
| N. Syracuse, NY | MATERIAL HANDLING TECHNOLOGIES, INC. | 24-64GH8-CR | Dec 29, 2026 |
| Eastport, NY | Matrix Communications, Inc. American Underground Utilities Inc. | 24-64RVE-CR | Dec 29, 2026 |
| Florham Park, NJ | Matrix New World Engineering, P.C. | 24-64R58-CR | Dec 29, 2026 |
| Baldwinsville, NY | Mattoon Construction Services, Inc. | 24-633LZ-CR | Dec 29, 2026 |
| Wading River, NY | Mavec Group LLC | 24-64F8X-CR | Dec 29, 2026 |
| Long Island City, NY | Maverick Construction Group, Inc. | 24-64DJL-CR | Dec 29, 2026 |
| Galveston, TX | Maximum Security Products Corp. | 24-64BQ8-CR | Dec 29, 2026 |
| Hornell, NY | MAYBEE ENTERPRISES INC | 24-64GEY-CR | Dec 29, 2026 |
| Olean, NY | Mazza Mechanical Services, Inc. | 24-6331O-CR | Dec 29, 2026 |
| Staten Island, NY | MC Tree Consulting LLC | 24-64NUZ-CR | Dec 29, 2026 |
| Edison, NJ | MCCANN SYSTEMS, L.L.C. | 24-64NRZ-CR | Dec 29, 2026 |
| Culpeper, VA | MCCLAIN & CO., INC. | 24-64NLC-CR | Dec 29, 2026 |
| Constableville, NY | McGovern's Welding | 24-64FQZ-CR | Dec 29, 2026 |
| Hauppauge, NY | McHugh Institutional Furnishings McHugh Furnishings LLC | 24-64RQ1-CR | Dec 29, 2026 |
| Saint Cloud, FL | MCI Momentum Consulting LLC | 24-64BUJ-CR | Dec 29, 2026 |
| Syracuse, NY | MCK Building Associates Inc. | 24-6335J-CR | Dec 29, 2026 |
| New York, NY | McKissack & McKissack The McKissack Group, Inc. | 24-64FYR-CR | Dec 29, 2026 |
| Rochester, NY | Mco Flooring LLC | 24-64G9O-CR | Dec 29, 2026 |
| Ozone Park, NY | MD Construction NY Inc | 24-64G5V-CR | Dec 29, 2026 |
| New York, NY | MDS CONSTRUCTION MANAGEMENT, LLC | 24-64BX4-CR | Dec 29, 2026 |
| Waterford, NY | MEAD ENTERPRISES, INC. | 24-64FX6-CR | Dec 29, 2026 |
| Mount Vernon, NY | Mechanical Epoxy Solutions Pipeliners of NY, Inc. | 24-64FTX-CR | Dec 29, 2026 |
| Schuylerville, NY | Medial Construction Services | 24-64RTC-CR | Dec 29, 2026 |
| Medford, Ny, NY | Medsteel Construction LLC | 24-64REV-CR | Dec 29, 2026 |
| Hackensack, NJ | MEGA CONSTRUCTION MANAGEMENT, INC. | 24-64GIA-CR | Dec 29, 2026 |
| Astoria, NY | MEGATECH DEVELOPMENT INC. | 24-64G5J-CR | Dec 29, 2026 |
| Pearl River, NY | MEHL ELECTRIC COMPANY, INC. | 24-648N6-CR | Dec 29, 2026 |
| Oneida, NY | MEID Construction LLC M.E.I.D. LLC | 24-6353P-CR | Dec 29, 2026 |
| Bedford Hills, NY | MEJIA'S BROTHERS CONTRACTING CORP. | 24-64BZU-CR | Dec 29, 2026 |
| Brewster, NY | Mengler Mechanical, Inc. | 24-637DX-CR | Dec 29, 2026 |
| New York, NY | MENT BROS. IRON WORKS CO., INC. | 24-64GG1-CR | Dec 29, 2026 |
| Rochester, NY | Mercadosrenovations | 24-64D7T-CR | Dec 29, 2026 |
| Derby, NY | MERK BLASTING SERVICES, INC. | 24-636OA-CR | Dec 29, 2026 |
| Farmingdale, NY | MERRICK UTILITY ASSOCIATES, INC. | 24-637SR-CR | Dec 29, 2026 |
| Saugerties, NY | Merritt Construction Inc Merritt Construction, Inc. | 24-64BK6-CR | Dec 29, 2026 |
| Astoria, NY | Messina Asphalt Corp. | 24-64G79-CR | Dec 29, 2026 |
| Farmingdale, NY | MET SALES & INSTALLATIONS CORP. | 24-64FKP-CR | Dec 29, 2026 |
| Niagara Falls, NY | Metro Contracting & Environmental, Inc. | 24-636KG-CR | Dec 29, 2026 |
| New York, NY | Metro Contractors LLC | 24-64GUH-CR | Dec 29, 2026 |
| New York, NY | Metro Elevator NY NJ, Inc. | 24-64BK7-CR | Dec 29, 2026 |
| Westbury, NY | METROPOLITAN CONSTRUCTION CORP | 24-636GJ-CR | Dec 29, 2026 |
| Hudson, NY | METROPOLITAN CONTRACT FURNITURE OF NEW YORK, INC. | 24-64G5O-CR | Dec 29, 2026 |
| South Ozone Park, NY | METROPOLITAN ELECTRIC OF NEW YORK INC. | 24-64R3S-CR | Dec 29, 2026 |
| Pleasant Valley, NY | Meyer Contracting Corporation | 24-648O7-CR | Dec 29, 2026 |
| Altamont, NY | Meyers Electrical Bud Meyers | 24-64RAP-CR | Dec 29, 2026 |
| New City, NY | Mfd Quality Construction Inc | 24-64RRX-CR | Dec 29, 2026 |
| Mamaroneck, NY | MFM Contracting Corp. | 24-648QJ-CR | Dec 29, 2026 |
| Elmont, NY | MG CONSTRUCTION GROUP INC | 24-648PR-CR | Dec 29, 2026 |
| Henrietta, NY | MG Quality Homes LLC | 24-636LS-CR | Dec 29, 2026 |
| Rocester, NY | Michael A. Ferrauilo Plumbing & Heating, Inc. | 24-6358X-CR | Dec 29, 2026 |
| Whitney Point, NY | Michael Altemose | 24-64GSO-CR | Dec 29, 2026 |
| Cheektowaga, NY | MICHAEL SERAFINI, INC MICHAEL SERAFINI INC. | 24-64RFY-CR | Dec 29, 2026 |
| Brownsville, WI | Michels Construction, Inc. | 24-637I3-CR | Dec 29, 2026 |
| Brownsville, WI | Michels Pipeline, Inc. | 24-648VC-CR | Dec 29, 2026 |
| Brownville, WI | MICHELS POWER, INC | 24-648VJ-CR | Dec 29, 2026 |
| Brownsville, WI | Michels Trenchless, Inc. | 24-648P8-CR | Dec 29, 2026 |
| New York, Ny 10001, NY | Michielli & Wyetzner Architects Michielli & Wyetzner Architects, P.C. | 24-64RQV-CR | Dec 29, 2026 |
| Islip Terrace, NY | Microtech Contracting Corp. | 24-64YYH-CR | Dec 29, 2026 |
| Brooklyn, NY | MID CITY ELECTRICAL CORPORATION | 24-64GPI-CR | Dec 29, 2026 |
| Poughkeepsie, NY | Mid Hudson Construction Management Inc. Mid-Hudson Construction Management, Inc. | 24-648TY-CR | Dec 29, 2026 |
| Hopewell Junction, NY | Mid Hudson Pump Co., Inc. | 24-64YIF-CR | Dec 29, 2026 |
| Syracuse, NY | Mid-State Door, Inc. | 24-6361F-CR | Dec 29, 2026 |
| Marcy, NY | Mid-state electrical contracting MID-STATE ELECTRICAL CONTRACTING LLC | 24-64N4J-CR | Dec 29, 2026 |
| Schenectady, NY | Mid-State Industries, LTD. | 24-637OB-CR | Dec 29, 2026 |
| Tonawanda, NY | Midland Asphalt Materials Inc. | 24-64Y31-CR | Dec 29, 2026 |
| Melville, NY | Midnight Trucking Enterprises LLC | 24-64BGU-CR | Dec 29, 2026 |
| Greenfield, IN | Midwest Mole, Inc. | 24-64GS6-CR | Dec 29, 2026 |
| Clinton Corners, NY | Mike's Tree Service MRD Tree Service, Inc | 24-6367U-CR | Dec 29, 2026 |
| West Babylon, NY | Milcon Construction Corp. | 24-64G13-CR | Dec 29, 2026 |
| Rochester, NY | Milestone Construction Partners Incorporated | 24-639GX-CR | Dec 29, 2026 |
| Clarence Center, NY | Milherst Construction, Inc. | 24-648QV-CR | Dec 29, 2026 |
| Hall, NY | Millco Woodworking LLC | 24-64N81-CR | Dec 29, 2026 |
| Niagara Falls, NY | Millennium Construction, Inc. | 24-63ZRR-CR | Dec 29, 2026 |
| New York, NY | Miller Druck Specialty Contracting, Inc. | 24-64FJK-CR | Dec 29, 2026 |
| Moravia, NY | Minnoe Construction, LLC | 24-637JO-CR | Dec 29, 2026 |
| Long Island City, NY | Minosis Group, Inc. | 24-64EGA-CR | Dec 29, 2026 |
| Schenectady, NY | Miscellaneous Iron Fabricators Rotterdam Steel LLC | 24-635I8-CR | Dec 29, 2026 |
| Cahoes, NY | Miss Steel Sowinski Steel LLC | 24-64DSO-CR | Dec 29, 2026 |
| Buffalo Grove, IL | MixOnSite USA, Inc. | 24-63HTB-CR | Dec 29, 2026 |
| Clifton Park, NY | MJ Engineering, Architecture, Landscape Architecture, and Land Surveying, P.C. | 24-635GU-CR | Dec 29, 2026 |
| Saranac Lake, NY | MJ Raymond Construction, LLC | 24-636JD-CR | Dec 29, 2026 |
| Ballston Spa, NY | MJG CONSTRUCTION GROUP, LLC | 24-639I4-CR | Dec 29, 2026 |
| Passaic, NJ | ML Inc | 24-63H7Y-CR | Dec 29, 2026 |
| Malta, NY | MLB Construction Services, LLC | 24-637G4-CR | Dec 29, 2026 |
| Great Neck, NY | MLJ Contracting Corp | 24-6371E-CR | Dec 29, 2026 |
| Great Neck, NY | MLJTC2 | 24-64RDD-CR | Dec 29, 2026 |
| Cheektowaga, NY | MLP Plumbing & Mechanical, Inc. | 24-648DL-CR | Dec 29, 2026 |
| Troy, NY | MMC Millwork Sam Greco Construction, Inc. | 24-634Z1-CR | Dec 29, 2026 |
| Far Rockaway, NY | MME Construction Services MME CONSTRUCTION SERVICES, LLC | 24-63HGB-CR | Dec 29, 2026 |
| Model City, NY | MODERN DISPOSAL SERVICES, INC. | 24-64NT6-CR | Dec 29, 2026 |
| Melville, NY | Modern Efficient Transport and Supply LLC | 24-637A9-CR | Dec 29, 2026 |
| Rome, NY | MOHAWK VALLEY MATERIALS INC. | 24-64DZ3-CR | Dec 29, 2026 |
| Buffalo, NY | Mollenberg-Betz, Inc. | 24-6396Q-CR | Dec 29, 2026 |
| Brooklyn, NY | Molten Mechanical & Metal Works, Ltd. | 24-634SL-CR | Dec 29, 2026 |
| Weedsport, NY | Monroe Mechanical Services, Inc. | 24-64GI1-CR | Dec 29, 2026 |
| Nanuet, NY | Monsey Glass Contracting Co Triple C Glass Corp. | 24-648Y6-CR | Dec 29, 2026 |
| Glen Cove, NY | MONTAGE CONSTRUCTION CORP. | 24-64NFB-CR | Dec 29, 2026 |
| Rochester, NY | Montanosa Restoration, LLC | 24-63HPG-CR | Dec 29, 2026 |
| Tonawanda, NY | Montante Construction LLC | 24-64GEH-CR | Dec 29, 2026 |
| New Rochelle, NY | Montesano Brothers, Inc. | 24-64YUG-CR | Dec 29, 2026 |
| Chittenango, NY | MONTROY DEVELOPMENT, LLC | 24-64BKG-CR | Dec 29, 2026 |
| Bennington, VT | Monument Electric Flynn Electric Inc. | 24-64FAL-CR | Dec 29, 2026 |
| White Lake, NY | MORLYN ASPHALT CORP. | 24-634H4-CR | Dec 29, 2026 |
| Buffalo, NY | Morris Masonry Restoration, LLC | 24-64YBF-CR | Dec 29, 2026 |
| Auburn, NY | Morse-Collins, Inc. | 24-635RY-CR | Dec 29, 2026 |
| Macedon, NY | Morton Archaeological Research Services | 24-64RV3-CR | Dec 29, 2026 |
| Brooklyn, NY | Moszo Air Condition and Heating, LLC | 24-64GJ8-CR | Dec 29, 2026 |
| Plattsburgh, NY | MP Environmental Services of NY, Inc. | 24-633YG-CR | Dec 29, 2026 |
| Schenectady, NY | MPC Construction Services, LLC | 24-64FD9-CR | Dec 29, 2026 |
| Rochester, NY | Mr. Glass MR. GLASSWORKS LLC | 24-63HCC-CR | Dec 29, 2026 |
| Rochester, NY | Mr. Rooter Plumbing Caubry Corp | 24-63ZI7-CR | Dec 29, 2026 |
| Malta, NY | MR2 Construction Services LLC MR2 Construction Services, LLC | 24-636U7-CR | Dec 29, 2026 |
| Glenmont, NY | MRF ABATEMENT SERVICES LLC | 24-64B86-CR | Dec 29, 2026 |
| Fairport, NY | MRI Contractors of New York, Inc. | 24-64F4X-CR | Dec 29, 2026 |
| Valley Stream, NY | MSA Construction & Consulting Corp | 24-64DIL-CR | Dec 29, 2026 |
| Gloversville, NY | MSC Steel LLC | 24-6394Y-CR | Dec 29, 2026 |
| Ozone Park, NY | MTD RENOVATION INC | 24-64G5X-CR | Dec 29, 2026 |
| Clifton Park, NY | MTI, An Integra Company Mechanical Testing Services, LLC | 24-635S5-CR | Dec 29, 2026 |
| Armonk, NY | MTS INFRASTRUCTURE LLC | 24-636DR-CR | Dec 29, 2026 |
| Altamont, NY | Multi-Phase Contracting Corp | 24-64DZG-CR | Dec 29, 2026 |
| Cheektowaga, NY | Municipal Pipe Co., LLC | 24-64NTD-CR | Dec 29, 2026 |
| Plattsburgh, NY | Murnane Building Contractors, Inc. | 24-64RAZ-CR | Dec 29, 2026 |
| Plattsburgh, NY | Murnane Construction Services, Inc. | 24-6357T-CR | Dec 29, 2026 |
| New Hartford, NY | Murphy Excavating Corporation | 24-634FK-CR | Dec 29, 2026 |
| Plattsburgh, NY | Murphy's Painting MJMurphy LLC | 24-64NV5-CR | Dec 29, 2026 |
| Cheektowaga, NY | Murray Roofing Co., Inc. | 24-648V6-CR | Dec 29, 2026 |
| Brooklyn, NY | Muzi Construction Corp | 24-64YR9-CR | Dec 29, 2026 |
| Syracuse, NY | Myriad Constructions, Inc. | 24-6376P-CR | Dec 29, 2026 |
| North Tonawanda, NY | N. F. P. & Sons, Inc. | 24-648IP-CR | Dec 29, 2026 |
| Brooklyn, NY | N.B.A CONSTRUCTION INC | 24-64RFL-CR | Dec 29, 2026 |
| Endicott, NY | N.J. Graham INC. | 24-64DIG-CR | Dec 29, 2026 |
| Utica, NY | N/A NORTHEAST EXCAVATING | 24-64YAV-CR | Dec 29, 2026 |
| White Plains, NY | N/A GRAND MECHANICAL CORP. | 24-64DGL-CR | Dec 29, 2026 |
| Roslyn Harbor, NY | NA NASSAU RENTAL & SUPPLY CORP. | 24-648A7-CR | Dec 29, 2026 |
| Yonkers, NY | Naber Electric, N.Y. Corp. | 24-64GLG-CR | Dec 29, 2026 |
| Hicksville, NY | Nao Medical Statcare Urgent & Walk In Medical Care PLLC | 24-64NK5-CR | Dec 29, 2026 |
| Middletown, NY | Napp Electric Contractor Co. Inc. | 24-648YV-CR | Dec 29, 2026 |
| Geneva, NY | Nardozzi Paving & Construction, LLC | 24-63H9S-CR | Dec 29, 2026 |
| Rochester, NY | Nash Electrical Services BTN Enterprises LLC | 24-64GAX-CR | Dec 29, 2026 |
| Hicksville, NY | National Installation & GC Corp. | 24-64RGI-CR | Dec 29, 2026 |
| Dobbs Ferry, NY | National Interiors, Inc. | 24-637XQ-CR | Dec 29, 2026 |
| Niagara Falls, NY | National Maintenance Contracting Corp | 24-64D9J-CR | Dec 29, 2026 |
| Yonkers, NY | Nations Roof East, LLC | 24-648GA-CR | Dec 29, 2026 |
| Pocono Pines, PA | NAUGHTON ENERGY CORPORATION | 24-64YSA-CR | Dec 29, 2026 |
| Long Island City, NY | Nautilus Controls Corp | 24-64G3S-CR | Dec 29, 2026 |
| New York, NY | Navillus Contracting Navillus Tile, Inc. | 24-64BBR-CR | Dec 29, 2026 |
| Rochester, NY | NB ELECTRICAL SERVICES, LLC | 24-64YZK-CR | Dec 29, 2026 |
| Deer Park, NY | NCI GymPads Corporation | 24-648TG-CR | Dec 29, 2026 |
| Plattsburgh, NY | NE Envelope Solutions Inc | 24-639YU-CR | Dec 29, 2026 |
| East Rutherford, NJ | Nead Electric Inc. | 24-64D9G-CR | Dec 29, 2026 |
| East Syracuse, NY | Neave Painting Corp | 24-63H17-CR | Dec 29, 2026 |
| Northvale, NJ | NEELAM CONSTRUCTION CORPORATION | 24-64DCK-CR | Dec 29, 2026 |
| Nanuet, NY | NEHAL CONTRACTING, INC. | 24-64BB7-CR | Dec 29, 2026 |
| Mechanicville, NY | NEI LLC | 24-64BQT-CR | Dec 29, 2026 |
| Endwell, NY | Nelcorp NELCORP ELECTRICAL CONTRACTING CORP. | 24-635U3-CR | Dec 29, 2026 |
| Maspeth, NY | Nelson Air Device Corporation | 24-64F8R-CR | Dec 29, 2026 |
| Pine City, NY | Nelson and Streeter Construction Company, Inc. | 24-6359L-CR | Dec 29, 2026 |
| Ballston Lake, NY | Neoplanta Restoration, Inc | 24-64Y6V-CR | Dec 29, 2026 |
| New Hyde Park, NY | Network Outsource Network Outsource, Inc. | 24-64NXG-CR | Dec 29, 2026 |
| Gilbertsville, PA | Neuber Environmental Services, Inc. | 24-64F7P-CR | Dec 29, 2026 |
| Clayton, Ny 13624, NY | New Century Electric Inc. | 24-635SJ-CR | Dec 29, 2026 |
| West Seneca, NY | New Coat Painting Pepe Construction Services LLC | 24-64FOX-CR | Dec 29, 2026 |
| Boston, NY | New Frontier Excavating and Paving, Inc. | 24-64Y9U-CR | Dec 29, 2026 |
| Niagara Falls, NY | New Heitz Site Services LLC | 24-63SDP-CR | Dec 29, 2026 |
| Jamaica, NY | New Safeway Contracting Corp | 24-64GHX-CR | Dec 29, 2026 |
| Brooklyn, NY | NEW YORK BOILER, INC. | 24-64RKF-CR | Dec 29, 2026 |
| Staten Island, NY | NEW YORK CONCRETE CORP. | 24-64YUP-CR | Dec 29, 2026 |
| Brooklyn, NY | New York Environmental Systems, Inc. | 24-63HGF-CR | Dec 29, 2026 |
| Brooklyn, NY | NEW YORK MECHANICAL GROUP INC. | 24-639KR-CR | Dec 29, 2026 |
| Hilton, NY | New York State Fence, Inc. | 24-637FJ-CR | Dec 29, 2026 |
| New York, NY | NewGen Painting, Inc. | 24-64BUF-CR | Dec 29, 2026 |
| Middletown, CT | Newtech Installation USA Inc. | 24-64FB8-CR | Dec 29, 2026 |
| Bay Shore, NY | Nickerson NY, LLC | 24-635KU-CR | Dec 29, 2026 |
| Woodbridge, NJ | NIKHI CONTRACTING CORP | 24-64NZC-CR | Dec 29, 2026 |
| Rochester, NY | Nine Line Rentals LLC | 24-64YIE-CR | Dec 29, 2026 |
| Cedar Knolls, NJ | Niram, Inc. | 24-63HQN-CR | Dec 29, 2026 |
| Stormville, NY | NJ&C Associates Inc. | 24-64GL5-CR | Dec 29, 2026 |
| Williamsville, NY | No Prefix Bellwether Advisors, LLC | 24-64GL6-CR | Dec 29, 2026 |
| Tonawanda, NY | NOCO Energy Corp. | 24-64NKS-CR | Dec 29, 2026 |
| Plattsburgh, NY | Noel J. Brunell & Son, Inc. | 24-637A5-CR | Dec 29, 2026 |
| Bronx, NY | NONE ROMAR SHEET METAL, CORP. | 24-64DHC-CR | Dec 29, 2026 |
| Inwood, NY | Norcon Electronics, Inc. | 24-64GU5-CR | Dec 29, 2026 |
| Blauvelt, NY | Nordic Industries Corporation | 24-64RKC-CR | Dec 29, 2026 |
| Westborough, MA | NORESCO, LLC | 24-64NNG-CR | Dec 29, 2026 |
| Oneonta, NY | NORTH AMERICAN FURNITURE TECHNICIANS, INC. | 24-648SO-CR | Dec 29, 2026 |
| Calcium, NY | North Country Contractors, LLC | 24-634ZP-CR | Dec 29, 2026 |
| Gouverneur, NY | North Country Crane LLC | 24-6393B-CR | Dec 29, 2026 |
| Patterson, NY | NORTH EAST FACILITY SOLUTIONS LLC | 24-64G8A-CR | Dec 29, 2026 |
| Warrensburg, NY | North East Underlayments L.L.C. | 24-648FP-CR | Dec 29, 2026 |
| Killingworth, CT | North Point Architectural Metal and Glass LLC | 24-648JY-CR | Dec 29, 2026 |
| Constantia, NY | NORTH SHORE EXCAVATING CONTRACTORS, INC. | 24-637BG-CR | Dec 29, 2026 |
| Brooklyn, NY | NORTH STAR MECHANICAL CORP. | 24-64BBQ-CR | Dec 29, 2026 |
| New York City, NY | NorthE Northe Group, Inc. | 24-63HXE-CR | Dec 29, 2026 |
| Lancaster, NY | Northeast Diversification Inc. | 24-633N3-CR | Dec 29, 2026 |
| Owego, NY | Northeast Drilling Corporation | 24-64NLZ-CR | Dec 29, 2026 |
| Saratoga Springs, NY | Northeast Drywall LLC | 24-63HKB-CR | Dec 29, 2026 |
| Mamaroneck, NY | Northeast Environmental, Inc. | 24-64NB3-CR | Dec 29, 2026 |
| Canastota, NY | NORTHEAST EXCAVATION, LLC | 24-63AI8-CR | Dec 29, 2026 |
| Albany, NY | NORTHEAST HEATING COOLING REFRIGERATION COMPANY, INC. | 24-63ASG-CR | Dec 29, 2026 |
| Carmel, NY | NORTHEAST MESA, LLC | 24-63ALD-CR | Dec 29, 2026 |
| Mechaniville, NY | Northeast Snowplowing LLC | 24-633FR-CR | Dec 29, 2026 |
| Manasquan, NJ | NorthEast Stage, LLC | 24-64R86-CR | Dec 29, 2026 |
| Pelham Manor, NY | Northeast Structural Steel, Inc. | 24-64GZD-CR | Dec 29, 2026 |
| Binghamton, NY | Northeastern Plate Glass Corp. | 24-64BEA-CR | Dec 29, 2026 |
| South Colton, NY | Northeastern Sign Corporation | 24-63API-CR | Dec 29, 2026 |
| North Syracuse, NY | Northern Asphalt, LLC | 24-63ZZK-CR | Dec 29, 2026 |
| Cheektowaga, NY | NORTHERN DREAMS CONSTRUCTION, INC. | 24-64N44-CR | Dec 29, 2026 |
| Yorktown Heights, NY | Northern Fence Company, Inc. | 24-64BUC-CR | Dec 29, 2026 |
| Watertown, NY | Northern Glass Co., Inc. | 24-63HY9-CR | Dec 29, 2026 |
| North Syracuse, NY | Northern Paving, LLC | 24-64BG6-CR | Dec 29, 2026 |
| North Syracuse, NY | Northern Regional Trucking, LLC | 24-64YEN-CR | Dec 29, 2026 |
| Johnson City, NY | Northern Scapes, Inc. | 24-63ZJS-CR | Dec 29, 2026 |
| Guilderland, NY | Northern Stud Welding, LLC. | 24-63ZJ4-CR | Dec 29, 2026 |
| Sayre, PA | Northern Tier Site Contractors, LLC | 24-64BBC-CR | Dec 29, 2026 |
| Liverpool, NY | Northland Associates, Incorporated | 24-63ALJ-CR | Dec 29, 2026 |
| Dunkirk, NY | Northland Contracting, Inc. | 24-635GB-CR | Dec 29, 2026 |
| Au Sable Forks, NY | Northline Utilities, LLC | 24-6393O-CR | Dec 29, 2026 |
| Tully, NY | Northstar Lifts Llc | 24-637OZ-CR | Dec 29, 2026 |
| High Bridge, NJ | Northwest Traffic Control Services Northwest Equipment Co., Inc. | 24-633AE-CR | Dec 29, 2026 |
| Norwood, NY | Norwood Plumbing Inc. | 24-6344R-CR | Dec 29, 2026 |
| Long Island City, NY | Nouveau Elevator Industries LLC | 24-64YQ1-CR | Dec 29, 2026 |
| Nesconset, NY | Nova Innovations, Inc. | 24-648CT-CR | Dec 29, 2026 |
| West Seneca, NY | NOVA SITE COMPANY, LLC | 24-635L1-CR | Dec 29, 2026 |
| Islandia, NY | Nu-Tech Furnishings, Inc. | 24-635JI-CR | Dec 29, 2026 |
| Elma, NY | Numarco, Inc. | 24-648OH-CR | Dec 29, 2026 |
| Alden, NY | NW Contracting Nature's Way Environmental Consultants and Contractors, Inc. | 24-64YEE-CR | Dec 29, 2026 |
| Staten Island, NY | NY Asphalt, INC. | 24-64YRY-CR | Dec 29, 2026 |
| Midlothian, VA | NYCOM, INC. | 24-63356-CR | Dec 29, 2026 |
| Port Jervis, NY | O&D Electric Corp. | 24-63H6B-CR | Dec 29, 2026 |
| Victor, NY | O'Connell Electric Company, Inc. | 24-64883-CR | Dec 29, 2026 |
| Rivedale, NJ | O'Connell Sports, Inc. | 24-64RQX-CR | Dec 29, 2026 |
| Old Bridge, NJ | O'Neil Trucking & Service, Inc. | 24-639YN-CR | Dec 29, 2026 |
| Adams, NY | O'Rourke Groundwater Developing LLC | 24-63991-CR | Dec 29, 2026 |
| Horseheads, NY | O. H. Striping, Inc. | 24-637BV-CR | Dec 29, 2026 |
| Bronx, NY | O.K. Electrical Service Corporation | 24-64GZS-CR | Dec 29, 2026 |
| Elma, NY | Oakgrove Construction, Inc. | 24-64BU8-CR | Dec 29, 2026 |
| Wallkill, NY | OCE CONTRACTING ORANGE COUNTY ENGINEERING, LLC | 24-63HGX-CR | Dec 29, 2026 |
| Tonawanda, NY | OCM Construction, Inc. | 24-64BIJ-CR | Dec 29, 2026 |
| Poughkeepsie, NY | OCS Industries, Inc. | 24-639GO-CR | Dec 29, 2026 |
| Farmingdale, NY | Officeline, Inc. | 24-648JX-CR | Dec 29, 2026 |
| Endicott, NY | OGGI Concrete Forms & Accessories, Inc. | 24-63ZZY-CR | Dec 29, 2026 |
| Getzville, NY | Old Dutchman's Wrought Iron, Inc. | 24-64RBY-CR | Dec 29, 2026 |
| Nanuet, NY | Olori Crane Service, Inc. | 24-64RZR-CR | Dec 29, 2026 |
| Brooklyn, NY | Olympic Contracting Corp | 24-636V4-CR | Dec 29, 2026 |
| Syosset, NY | Olympic Plumbing and Heating Services,Inc | 24-64GF4-CR | Dec 29, 2026 |
| Elma, NY | Omega Painting Inc. Omega Painting, Inc. | 24-64RC7-CR | Dec 29, 2026 |
| Carlisle, MA | On Point Construction Services, LLC | 24-64NKU-CR | Dec 29, 2026 |
| Monroe, NY | ON TOP RENOVATION INC | 24-64GKD-CR | Dec 29, 2026 |
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.