Connecticut contractors registered for New York public work
174 contractors based in Connecticut hold a New York certificate of registration.
| Place | Contractor | Certificate | Expires |
|---|---|---|---|
| Brookfield, CT | A&J Construction ALCAIDE, INC. | 24-636ZQ-CR | Dec 29, 2026 |
| Danbury, CT | A.M. Rizzo Electrical Contractors, Inc. | 26-69YIR-CR | May 28, 2028 |
| Danbury, CT | Acorn Electrical Contractors LLC | 24-64Y7B-CR | Dec 29, 2026 |
| Middlefield, CT | Acranom Masonry, Inc. | 26-69A5Y-CR | Aug 18, 2028 |
| Georgetown, CT | Admiral Conservation Services II, Inc. | 24-648U5-CR | Dec 29, 2026 |
| East Windsor, CT | ADVANCED COATINGS EQUIPMENT, INC. | 25-6HPFC-CR | Aug 13, 2027 |
| West Hartford, CT | ADVANCED SCAFFOLD SERVICES, LLC | 25-64UAJ-CR | Jan 30, 2027 |
| Bethel, CT | Advanced Testing Systems Inc. | 26-639BC-CR | Dec 29, 2028 |
| Ridgefield, CT | ALDEN BAILEY RESTORATION CORP. | 25-6HEX5-CR | Jul 24, 2027 |
| Farmington, CT | All State Boiler & Construction All State Construction, Inc. | 24-64DSQ-CR | Dec 18, 2026 |
| Farmington, CT | Allegion Access Technologies LLC | 25-64ZED-CR | Feb 10, 2027 |
| Wilton, CT | Altieri, LLC | 26-6988R-CR | Jun 17, 2028 |
| Danielson, CT | American Retaining Wall, LLC | 26-66QUA-CR | Mar 27, 2028 |
| Bethel, CT | Analytical & Combustion Systems, Inc. | 25-641F7-CR | Jan 27, 2027 |
| Norwalk, CT | ARC Sound. Stage. Lighting, LLC | 25-649NV-CR | Mar 6, 2027 |
| Plainville, CT | ASC Industrial Air Filtration Basti Holdings LLC | 25-6HQ7H-CR | Aug 20, 2027 |
| Wallingford, CT | Automatic Door Doctor of South Dakota LLC Automatic Door DR Inc | 25-6465Z-CR | Mar 5, 2027 |
| Durham, CT | Automatic Door Service LLC | 26-64XF4-CR | Jan 16, 2029 |
| Oakdale, CT | B&W Paving & Landscaping, LLC | 26-66PTP-CR | Mar 25, 2028 |
| East Canaan, CT | B. Metcalf Asphalt Paving Inc. | 25-65V34-CR | Apr 11, 2027 |
| Danbury, CT | Barrett Sheet Metal Company, Inc. Barrett, Inc. | 24-6355Y-CR | Dec 29, 2026 |
| Stamford, CT | Bartlett Tree Experts The F.A. Bartlett Tree Expert Company | 25-64JHR-CR | Jan 2, 2027 |
| Bloomfield, CT | Benson Permasteelisa LLC | 25-646QV-CR | Mar 4, 2027 |
| Putnam, CT | BOSIAK & RESTORATION, LLC | 25-65SZN-CR | May 21, 2027 |
| Gales Ferry, CT | BRAND SERVICES STONINGTON SERVICES, LLC | 25-64TJQ-CR | Jan 23, 2027 |
| Stamford, CT | BUILDON, INC. | 26-64D6D-CR | Dec 29, 2028 |
| Bloomfield, CT | C-TEC Solar, LLC | 26-66USX-CR | Apr 13, 2028 |
| Middletown, CT | Capasso Enterprises, Inc. | 26-66B16-CR | Feb 12, 2028 |
| Milford, CT | Centerline Interiors Inc | 25-64IAD-CR | Feb 5, 2027 |
| North Haven, CT | Cerilli Construction LLC | 26-691PE-CR | Jul 27, 2028 |
| Bethel, CT | CFM Test & Balance Corp. | 26-66TVQ-CR | Apr 6, 2028 |
| Branford, CT | Cherry Hill Glass Co., Inc. | 26-63HBD-CR | Dec 29, 2028 |
| Seymour, CT | Circuit Breaker Sales NE LLC | 25-67UEQ-CR | Dec 22, 2027 |
| Stamford, CT | City Carting LLC | 25-65VRS-CR | Apr 9, 2027 |
| Woodbury, CT | CLASSIC TURF COMPANY, L.L.C. | 25-6HKE6-CR | Jul 31, 2027 |
| Glastonbury, CT | CLEARSPAN FABRIC STRUCTURES | 25-656XI-CR | Jun 18, 2027 |
| Fairfield, CT | Coastal Fence Coastal Fence, LLC | 26-69HKH-CR | Aug 31, 2028 |
| Stratford, CT | Coastal Mechanical Services, Inc. | 26-69OPT-CR | Jul 17, 2028 |
| Newington, CT | COMER CONTRACTING, INC. | 25-6519A-CR | May 8, 2027 |
| Bethel, CT | Connecticut Bomanite Systems Bomanite Systems of New England, LLC | 25-65AT4-CR | May 29, 2027 |
| South Windsor, CT | Connecticut Drywall Finishing, Inc. | 26-9YR7V-CR | Sep 25, 2028 |
| Danbury, CT | Connecticut Restroom Specialties | 25-6HCYZ-CR | Aug 7, 2027 |
| Bethlehem, CT | CONNECTICUT WELLS/GEOTHERMAL SERVICES, INC. | 24-64DHT-CR | Dec 29, 2026 |
| Danbury, CT | Construction Services, LLC | 24-64D8E-CR | Dec 29, 2026 |
| Norwalk, CT | Conte Company, LLC | 25-6HY1U-CR | Jun 25, 2027 |
| Thomaston, CT | Coreslab Structures (CONN) Inc. | 25-64CKZ-CR | Jan 9, 2027 |
| Danbury, CT | CT-NY Concrete, Inc. | 25-67OTQ-CR | Dec 11, 2027 |
| Windsor Locks, CT | DAF Services, Inc. | 25-65BOJ-CR | Mar 12, 2027 |
| Easton, CT | Digital Network Services, LLC | 25-6HEX6-CR | Jul 24, 2027 |
| Wallingford, CT | Directional Technologies, Inc. | 25-65JR8-CR | Apr 3, 2027 |
| Southington, CT | Don Stevens Tire Company Inc | 25-6H5GF-CR | Oct 3, 2027 |
| Wallingford, CT | DOOR CONTROL, INC. | 25-64V53-CR | Jan 8, 2027 |
| Wallingford, CT | E-J ELECTRIC T & D LLC | 26-6988T-CR | Jun 17, 2028 |
| Milford, CT | Eastern Metal Works, Inc. | 25-67DS6-CR | Oct 29, 2027 |
| New Haven, CT | Electronic Door Security Sales Group, Inc. | 26-9YRRU-CR | Sep 23, 2028 |
| New Haven, CT | Elegant Concrete Polishing, Inc. | 26-66DIZ-CR | Feb 20, 2028 |
| South Windsor, CT | EMCOR Services New England Mechanical New England Mechanical Services, Inc. | 24-63H64-CR | Dec 29, 2026 |
| Colchester, CT | EMPIRE STATE PIPING CO., INC. | 25-67QGP-CR | Dec 4, 2027 |
| Bridgeport, CT | Emtec Metal Products Hispanic Enterprises, Inc. | 25-64KQ7-CR | Jan 4, 2027 |
| Cromwell, CT | Engineered Handling Systems, Inc | 26-69NTK-CR | Jun 3, 2028 |
| Sherman, CT | EXCEL FLOORS INC. | 25-646PE-CR | Mar 4, 2027 |
| New Haven, CT | EXPERT BUILDING CONTRACTOR LLC | 26-9YBLT-CR | Sep 15, 2028 |
| North Haven, CT | F&F Mechanical Service, LLC | 26-69PQ1-CR | Jul 7, 2028 |
| Mystic, CT | First Choice Safety Solutions, LLC | 25-65K6L-CR | Apr 9, 2027 |
| Stamford, CT | Fitness Machine Technicians FMV Investments LLC | 26-69784-CR | Sep 1, 2028 |
| Avon, CT | FORZA GOLF CARS, LLC | 25-6H8C5-CR | Jul 21, 2027 |
| Niantic, CT | G-FORCE TRAFFIC CONTROL INC. | 25-65IQF-CR | May 16, 2027 |
| Glastonbury, CT | G.A. WENZEL MILLING L.L.C. | 25-65P8Y-CR | Apr 16, 2027 |
| Newington, CT | GAGNON ELECTRICAL CONTRACTING LLC | 25-65BXT-CR | Mar 12, 2027 |
| New Fairfield, CT | GEOLOGIC LAND SURVEYING PLLC | 25-6HEC5-CR | Jul 24, 2027 |
| Brookfield, CT | Greenway Industries, Inc. | 26-66O1Y-CR | Apr 2, 2028 |
| Stamford, CT | Greenway Property Services, INC. | 24-637LZ-CR | Dec 29, 2026 |
| Greenwich, CT | GREENWICH ELECTRIC LLC | 25-6HHJV-CR | Oct 8, 2027 |
| Southbury, CT | H.I. STONE & SON, INC. | 25-6HHDY-CR | Oct 7, 2027 |
| Milford, CT | HARPER-HAINES FLUID CONTROL, INC. | 25-65PC3-CR | Apr 17, 2027 |
| Torrington, CT | Hemlock Directional Boring, Inc. | 25-64HVS-CR | Feb 26, 2027 |
| Prospect, CT | Highline Riggers, LLC | 26-661KL-CR | Apr 8, 2028 |
| Torrington, CT | Hitchcock Welding LLC | 26-674ZK-CR | Jan 20, 2028 |
| Farmington, CT | HRP Associates, Inc. | 26-64TZP-CR | Jan 24, 2029 |
| Derby, CT | IDA Exterior Systems, LLC | 25-64ZJF-CR | Feb 10, 2027 |
| Newtown, CT | Ikuma Drilling Ikuma Drilling, LLC | 25-65ZAL-CR | May 27, 2027 |
| Botsford, CT | INNOVATIVE DESIGN ENGINEERING ASSOCIATE, PLLC | 25-657H4-CR | Jun 17, 2027 |
| Wallingford, CT | Integrated Technical Systems, Inc. | 25-644ZL-CR | Feb 21, 2027 |
| North Branford, CT | J. Devoe Trucking James Devoe | 25-65XCN-CR | Apr 25, 2027 |
| Bridgeport, CT | JC King Installers LLC | 26-69NOC-CR | Jun 3, 2028 |
| Cheshire, CT | John Canning & Co., Ltd. | 25-6HOCY-CR | Aug 26, 2027 |
| Wallingford, CT | Kamco Supply Corp. of New England | 24-633FX-CR | Dec 29, 2026 |
| Farmington, CT | KBE Building Corporation | 25-64XQT-CR | Jan 16, 2027 |
| Oxford, CT | Kim Industries, Inc. | 24-634YF-CR | Dec 29, 2026 |
| East Granby, CT | Kinsley Power systems Kinsley Group, Inc. | 26-635Y1-CR | Dec 29, 2028 |
| North Haven, CT | KMK Insulation Inc. | 25-6HAFS-CR | Sep 24, 2027 |
| Prospect, CT | Knapp Engineering, INc. | 26-66TNK-CR | Apr 3, 2028 |
| Avon, CT | Legere Woodworking Co., Inc. Legere Group, LTD. | 25-64SOK-CR | Feb 7, 2027 |
| Stratford, CT | MACKENZIE PAINTING CO., INC. | 24-64JB9-CR | Dec 31, 2026 |
| Stratford, CT | MacKenzie Restoration Company, LLC | 25-65DSE-CR | Mar 19, 2027 |
| Stratford, CT | MacKenzie Service Corporation | 25-64LNN-CR | Jan 31, 2027 |
| Derby, CT | MARINE POOL RENOVATIONS LLC | 24-648DG-CR | Dec 29, 2026 |
| Baltic, CT | Mattern Construction Inc. | 25-6HVPT-CR | Aug 5, 2027 |
| Newtown, CT | McKenney Mechanical Contractors Inc | 25-6HJHQ-CR | Jul 30, 2027 |
| Windsor Locks, CT | McQuilkin Dewatering LLC | 25-65RSI-CR | Mar 21, 2027 |
| New Haven, CT | McVac Environmental Services, Inc. | 25-64KSA-CR | Jan 6, 2027 |
| Fairfield, CT | Melwood Contracting Corp. | 25-64CPR-CR | Jan 9, 2027 |
| Oxford, CT | Metinteractive METROPOLITAN INTERACTIVE, LTD. | 25-67CD3-CR | Nov 26, 2027 |
| Windsor, CT | metroSTOR Inc | 26-665RA-CR | May 8, 2028 |
| Ridgefield, CT | MH Landscape Design, LLC | 25-64VXY-CR | Jan 7, 2027 |
| Brookfield, CT | Miller Paneling Specialties, Inc | 25-64PT3-CR | Jan 13, 2027 |
| Brookfield, CT | Miller Paneling Specialties, Inc | 25-67FEC-CR | Nov 3, 2027 |
| South Windsor, CT | Miscellaneous Steel and Rail Inc. | 26-67SOI-CR | Jan 6, 2028 |
| West Suffield, CT | Moosehead LLC | 25-64ZZ8-CR | Feb 11, 2027 |
| East Hartford, CT | NEFCO SERVICE DIVISIONS LLC | 26-66GQL-CR | Mar 2, 2028 |
| Mystic, CT | NEFS National Equipment and Facility Solutions | 26-66XGC-CR | Mar 30, 2028 |
| Northford, CT | NEW ENGLAND ASPHALT SERVICES, LLC II | 25-64IK7-CR | Feb 4, 2027 |
| Plantsville, CT | New England Liner Systems, Inc. | 25-6HS8K-CR | Sep 17, 2027 |
| Madison, CT | New England Overland Floor Specialists | 26-9YGGV-CR | Sep 30, 2028 |
| Middletown, CT | Newtech Installation USA Inc. | 24-64FB8-CR | Dec 29, 2026 |
| Stratford, CT | Next Generation Construction, LLC | 25-64HT3-CR | Feb 26, 2027 |
| Killingworth, CT | North Point Architectural Metal and Glass LLC | 24-648JY-CR | Dec 29, 2026 |
| Bridgeport, CT | NORTHEAST GENERATOR OF CONNECTICUT INC NORTHEAST GENERATOR, INC. | 25-6H11X-CR | Sep 4, 2027 |
| Bloomfield, CT | NORTHEAST LIGHTNING PROTECTION, LLC | 25-6HEUY-CR | Jul 24, 2027 |
| Farmington, CT | Northeast Towers, Inc. | 25-6513K-CR | May 7, 2027 |
| Torrington, CT | O&G Industries, Inc | 25-64QOV-CR | Jan 14, 2027 |
| North Haven, CT | Paving by Empire Empire Paving, Inc. | 25-65H5D-CR | Jun 13, 2027 |
| Bloomfield, CT | Permasteelisa North America Corp. | 25-64P9Q-CR | Jan 14, 2027 |
| Manchester, CT | Phoenix Environmental Laboratories, Inc. | 25-64PGZ-CR | Jan 10, 2027 |
| Greenwich, CT | Post Road Iron Works, Inc. | 24-64FJT-CR | Dec 29, 2026 |
| Simsbury, CT | Powers IoT Solutions Powers IoT Solutions LLC | 26-69N3L-CR | Jun 3, 2028 |
| Waterbury, CT | PRECISE TRAFFIC CONTROL | 25-6581L-CR | Mar 31, 2027 |
| New Haven, CT | Pro-Teck, LLC | 25-645SF-CR | Feb 25, 2027 |
| Danbury, CT | Quality Uptime Services MCS OpCo, LLC | 25-65UJX-CR | May 9, 2027 |
| Orange, CT | Reilly Green Mountain Platform Tennis RPTC, LLC | 25-67EHO-CR | Nov 13, 2027 |
| Danbury, CT | RIZZO ELECTRICAL CONTRACTORS, INC. | 26-66K46-CR | Mar 16, 2028 |
| Oxford, CT | RS Site and Sports | 26-66UNQ-CR | Apr 10, 2028 |
| Bridgeport, CT | Safety Marking LLC | 24-63HYU-CR | Dec 29, 2026 |
| Bridgeport, CT | Safety Marking of NY LLC | 25-65KL4-CR | Apr 8, 2027 |
| Amston, CT | Savy & Sons LLC | 26-69FIK-CR | Jun 11, 2028 |
| Seymour, CT | Scholar Painting, LLC | 25-65ESU-CR | Apr 2, 2027 |
| Greenwich, CT | SERGIO GENERAL CONTRACTING CORP. | 25-6HUDI-CR | Sep 5, 2027 |
| Stamford, CT | Shawn's Lawns Inc. | 25-64HPP-CR | Feb 26, 2027 |
| Manchester, CT | Silktown Roofing, LLC. | 26-663SU-CR | May 4, 2028 |
| Glastonbury, CT | Smartcon Solutions LLC | 25-653YJ-CR | May 30, 2027 |
| Oxford, CT | Soil Testing, Inc. | 25-64QTY-CR | Jan 14, 2027 |
| Wallingford, CT | Southern New England Electrical Testing LLC | 26-6977B-CR | Sep 2, 2028 |
| Canaan, CT | Stadium System, Inc. | 25-65P66-CR | Apr 21, 2027 |
| Trumbull, CT | Stamford Wrecking Company | 26-64G8Z-CR | Dec 29, 2028 |
| Rocky Hill, CT | Structis Construction Solutions Group, LLC | 26-67AA6-CR | Jan 14, 2028 |
| Harwinton, CT | SUPREME INDUSTRIES, INC. | 25-644Q7-CR | Feb 20, 2027 |
| Westport, CT | TCS Services LLC | 26-67S4T-CR | Jan 7, 2028 |
| New Milford, CT | THE BACKSPLASH SHOP | 26-661JS-CR | Apr 8, 2028 |
| Kesington, CT | The Berlin Steel Construction Company | 24-64YAF-CR | Dec 29, 2026 |
| East Windsor, CT | The Collins Companies, Inc | 25-643PT-CR | Feb 18, 2027 |
| North Stonington, CT | The Cooper Group, LLC | 25-64PIY-CR | Jan 13, 2027 |
| Darien, CT | The Fence Man Inc. | 25-64PBK-CR | Jan 10, 2027 |
| Cheshire, CT | The Lane Construction Corporation | 26-64FES-CR | Dec 29, 2028 |
| Danbury, CT | The Morganti Group, Inc. | 26-673VG-CR | Jan 15, 2028 |
| Brookfield, CT | The Pond and Lake Connection Stahl Holdings, LLC | 25-6577Z-CR | Jun 17, 2027 |
| Danbury, CT | The Rizzo Electric Company Rizzo Corporation | 26-9YRD3-CR | Sep 23, 2028 |
| Branford, CT | THE SMEDLEY COMPANY | 25-64VS1-CR | Jan 7, 2027 |
| New London, CT | The Thames Shipyard & Repair Co. | 25-64TBD-CR | Jan 22, 2027 |
| West Haven, CT | Thermaxx SPI LLC | 25-65ZRE-CR | May 22, 2027 |
| Bloomfield, CT | Titan Civil LLC | 26-66UU1-CR | Apr 13, 2028 |
| Danbury, CT | Tri-State Flexi-Pave, Inc. | 25-649LK-CR | Mar 7, 2027 |
| Brookfield, CT | UNDERGROUND SURVEYING, LLC | 25-6HSJF-CR | Sep 17, 2027 |
| Stamford, CT | UNITED RENTALS (NORTH AMERICA), INC. | 25-6HL59-CR | Sep 11, 2027 |
| Brookfield, CT | United Roofing & Sheet Metal, Inc. | 24-63HVQ-CR | Dec 29, 2026 |
| Brookfield, CT | United Solar Group Corporation | 25-64LL7-CR | Feb 3, 2027 |
| East Hartford, CT | United Steel, Inc. | 25-65L79-CR | May 14, 2027 |
| New Milford, CT | Vanguard Construction Solutions LLC | 25-658FP-CR | Mar 28, 2027 |
| Oxford, CT | Walz & Krenzer, Inc. | 25-65NHV-CR | Mar 17, 2027 |
| Bridgeport, CT | WATERS CONSTRUCTION CO., INC. | 25-6HERP-CR | Jul 23, 2027 |
| Bethel, CT | Worth Construction Co. Inc. | 24-6369X-CR | Dec 29, 2026 |
| Stratford, CT | York Analytical Laboratories, Inc. | 25-649N7-CR | Mar 6, 2027 |
| Ridgefield, CT | Zambelli Landscaping Plus, Inc. | 26-66JX3-CR | Mar 11, 2028 |
| Killingworth, CT | Zane Construction LLC | 26-66ZNS-CR | Apr 24, 2028 |
| Killingworth, CT | Zane Northeast, LLC | 26-6639L-CR | May 5, 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.