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Commercial Contractors in Nassau, NY

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W & M Fire Protection

Nassau, NY • New York, NY • New York
Engineer, Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Institutional, Residential
Design and Engineering, Fire Suppression, Plumbing, Project Management and Coordination
W & M Fire Protection is a Engineer, Specialty Contractor that serves the Holbrook, NY area and specializes in Design and Engineering, Fire Suppression, Plumbing, Project Management and Coordination.
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GH Integrated : GHi Security

Bay Shore, NY • Central Islip, NY • East Hampton, NY • East Islip, NY • East Quogue, NY • Hampton Bays, NY • Hampton, NY • Islip Terrace, NY • Islip, NY • Montauk, NY • Nassau, NY • New York, NY • Patchogue, NY • Port Jefferson Station, NY • Port Jefferson, NY • Quogue, NY • Sayville, NY • West Islip, NY • West Sayville, NY
Consultant, Specialty Contractor, Supplier
Commercial, Healthcare, Infrastructure, Institutional, Residential
Acoustic Treatment, Audio Video Communications, Cloud Storage Collaboration, Data and Voice Communications, Electronic Life Safety, Electronic Security, Emergency Response Systems, Integrated Automation Lighting Relays, Security Detection Alarm and Monitoring, Technology Design and Engineering, Temporary Security, Video Surveillance, Window Treatments
GH Integrated : GHi Security is a Consultant, Specialty Contractor, Supplier that serves the East Islip, NY area and specializes in Acoustic Treatment, Audio Video Communications, Cloud Storage Collaboration, Data and Voice Communications, Electronic Life Safety, Electronic Security, Emergency Response Systems, Integrated Automation Lighting Relays, Security Detection Alarm and Monitoring, Technology Design and Engineering, Temporary Security, Video Surveillance, Window Treatments.
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GA Industries, Inc.

Nassau, NY • New York, NY • Connecticut • New Jersey • New York
Consultant, General Contractor, Owner Real Estate Developer, Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional
Concrete, Demolition, Earthwork, Masonry, Project Management and Coordination, Rough Carpentry, Structural Steel
DEVELOPMENT OF FUELCELL & BATTERY STORAGE SITES ALTERNATIVE ENERGY & RENEWABLE ENERGY PROJECTS GROUND UP COMMERCIAL & INSTITUTIONAL CONSTRUCTION

Unity Electric Corp.

Nassau, NY • New Suffolk, NY • New York, NY • Connecticut • New Jersey
Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Audio Video Communications, Batten Seam Sheet Metal Wall Cladding, Electrical, Electrical General, Electrical Power Generation, Electrical Utilities High and Medium Voltage Distribution, Electronic Life Safety, Electronic Security, Fire Detection and Alarm
Unity Electric Corp. is a Specialty Contractor that serves the New York, NY area and specializes in Audio Video Communications, Batten Seam Sheet Metal Wall Cladding, Electrical, Electrical General, Electrical Power Generation, Electrical Utilities High and Medium Voltage Distribution, Electronic Life Safety, Electronic Security, Fire Detection and Alarm.

BBSheetmetal

Long Island City, NY • Nassau, NY • New York, NY • Philadelphia, PA • Connecticut • New Jersey • New York • Pennsylvania
Supplier
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Design and Engineering, Masonry, Roofing
BBSheetmetal is a Supplier that serves the Long Island City, NY area and specializes in Design and Engineering, Masonry, Roofing.
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Authentic Window Design

Amagansett, NY • Asharoken, NY • Bridgehampton, NY • Brooklyn, NY • Brookville, NY • East Hampton, NY • East Northport, NY • Fairfield, CT • Great Neck, NY • Greenwich, CT • Jericho, NY • Kings Point, NY • Lattingtown, NY • Laurel Hollow, NY • Locust Valley, NY • Manhasset, NY • Manhattan, NY • Mill Neck, NY • Montauk, NY • Nassau, NY • New York, NY • Northport, NY • Norwalk, CT • Old Brookville, NY • Old Westbury, NY • Oyster Bay Cove, NY • Oyster Bay, NY • Plainview, NY • Port Jefferson Station, NY • Port Jefferson, NY • Port Washington, NY • Queens, NY • Roslyn, NY • Southampton, NY • Stamford, CT • Syosset, NY • Westhampton, NY • Westport, CT
Consultant, Supplier
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
All Glass Entrances and Storefronts, Aluminum Framed Entrances and Storefronts, Composite Doors, Composite Windows, Doors and Frames, Folding Doors and Grills, Glazed Aluminum Curtain Walls, Glazed Stainless Steel Curtain Walls, Glazed Steel Curtain Walls, Glazed Timber Curtain Walls, Grilles and Screens, Metal Doors and Frames, Metal Windows, Panel Doors, Plastic Doors and Frames, Plastic Windows, Pressure Resistant Doors, Pressure Resistant Windows, Roof Windows, Roof Windows and Skylights, Sliding Glass Doors, Special Function Doors, Special Function Windows, Specialty Doors and Frames, Windows, Wood Doors and Frames, Wood Windows
Super Enterprises, a Lavitt Group Company, is supplier of luxury and premium fenestration products headquartered on Long Island, New York. The Company, among other things, works with luxury builders, developers, architects and their clients on new building and/or restoration projects in both the residential and commercial arenas. On the residential side, we help define luxury living in town and country. Super Enterprises is not limited to projects in New York and has the range and capabilities to handle projects in the New England areas and west and south into New Jersey, Pennsylvania, and Delaware. The Company represents both domestic and European manufacturers of luxury and premium windows and doors that can express most styles but also offers design, architectural support and installation expertise in luxury “big view” “big glass” projects that define the Modern motif where glass is the statement – where the message is glass.
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MNC+Sons

Bronx, NY • Brooklyn, NY • Deal, NJ • Lakewood, NJ • Long Branch, NJ • Manhattan, NY • Nassau, NY • Queens, NY • Staten Island, NY • New Jersey • New York
General Contractor
Commercial, Healthcare, Institutional, Residential
For over 20 years, MNC has been a leading general contractor in New York and New Jersey. Projects include commercial developments (multifamily, hospitality, office, retail, tenant fit-outs, adaptive re-use, and more) and ultra-luxury single family homes.
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Distributor

Bronx, NY • Brooklyn, NY • Nassau, NY • New York, NY • Peekskill, NY • Queens, NY • Staten Island, NY • Yonkers, NY • New Jersey • New York
Consultant, Engineer, General Contractor, Specialty Contractor, Supplier
Commercial, Industrial and Energy, Infrastructure, Institutional, Residential
3d Capture Scanning, Architectural Design and Engineering, Building Information Modeling Bim, Cast In Place Concrete, Civil Design and Engineering, Construction Software Solutions, Design and Engineering, Electrical, Geodesic Structures, Glass and Glazing, Integrated Automation Sensors and Transmitters, Integrated Automation Systems For Electrical, Integrated Automation Systems For Fire Suppression, Integrated Automation Systems For HVAC, Pre Cast Concrete, Precast Concrete Retaining Walls, Project Management, Project Management and Coordination, Roadway Construction, Structural Steel, Structural Steel Framing Erection, Surveying, Technology Design and Engineering, Waterway and Marine Construction and Equipment, Wood Fences and Gates, Wood Framing
Get more from your construction technology with the right partner! Construction technology can take your business to the next level. You’ll move dirt faster, improve your team’s skills, win more bids and grow your profit margin. There’s no time for downtime, so choose a partner you can rely on. That’s ABTECH. We’ll be with you every step of the way on your construction technology journey. ABTECH combines Leica’s highly advanced, yet easy-to-implement technology, with people who are dedicated to your success. Making machine control easier is at the heart of everything we do. As one of North America’s leading Leica Geosystems distributors, we’re excited to expand our services to the Northeast U.S.
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Tower Signs & Awnings

Nassau, NY • New Suffolk, NY • New York, NY • Connecticut • Maryland • Massachusetts • New Jersey • New York
Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Fabric Structures, Signage
Full service signage, large scale digital print, awnings & fabric structure contractor
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Bobcat of New York & LI

NY, NY • NYC, NY • Nassau, NY • New York, NY • New York
Supplier
Commercial
Agricultural Equipment, Commercial Equipment, Equipment, Equipment Rental, Mobile Earth Moving Equipment, Transportation Construction and Equipment
Bobcat of New York & LI is a Supplier that serves the maspeth, NY area and specializes in Agricultural Equipment, Commercial Equipment, Equipment, Equipment Rental, Mobile Earth Moving Equipment, Transportation Construction and Equipment.
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NYC Build Pros

Bronx, NY • Brooklyn, NY • Harlem, GA • Harrison, NJ • Long Island City, NY • Manhattan, NY • NY, NY • Nassau, NY • New Rochelle, NY • New York Mills, MN • New York Mills, NY • New York, NY • Peekskill, NY • Queens, NY • Staten Island, NY • Suffolk, VA • West New York, NJ • Westchester, IL • White Plains, NY • Yonkers, NY • New Jersey • New York
General Contractor, Specialty Contractor
Commercial, Residential
Access Flooring, Bentonite Waterproofing, Brick Tiling, Concrete Finishing, Demolition, Driveways, Flooring, General Construction Management, Landscape Design and Engineering, Masonry, Masonry Flooring, Office Shelters and Booths, Painting, Painting and Coatings, Plumbing, Plumbing General, Roadway Construction, Roof Pavers, Roofing, Siding, Stone Facing, Stone Tiling, Unit Masonry Retaining Walls, Wood Flooring
NYC Build Pros is a trusted construction and renovation company serving New York City and surrounding areas. We specialize in residential and commercial construction, remodeling, renovations, demolition, and general contracting services. With a strong focus on quality craftsmanship, safety, and on-time project delivery, NYC Build Pros manages projects of all sizes—from small renovations to full-scale builds. Our services include interior and exterior renovations, kitchen and bathroom remodeling, flooring, painting, drywall, roofing, masonry, concrete work, and complete project management. We work closely with property owners, businesses, and developers to deliver durable, code-compliant, and cost-effective solutions. NYC Build Pros proudly serves all five boroughs—Manhattan, Brooklyn, Queens, The Bronx, and Staten Island—as well as Westchester County and Long Island. Our experienced team is committed to professionalism, transparent communication, and customer satisfaction on every project.
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ALVEAR J & D A INC

Bronx, NY • Brooklyn, NY • Long Island City, NY • NYC, NY • Nassau, NY • Queens, NY • New York
Supplier
Commercial, Infrastructure, Residential
Concrete, Concrete Paving, Concrete Supply and Delivery, Demolition, Earthwork, Excavation and Fill, Hazardous Waste Drum Handling, Landscaping, Marine Construction and Equipment, Paving and Surfacing, Paving Specialties, Structure Demolition, Transportation Construction and Equipment, Trucks
Small Company Subcontractor Owner Operator Certified DBE - MWBE for NYS Offering Trucking Firm Debris Removal. I specialize in hauling various construction materials, including demolition, concrete, dirt, milling, rocks, and more with more than 10 years of experience.(dump trailer 38 tons capacity) While I currently operate with just one dump trailer, I have access to additional trucks to meet your needs. My focus is on providing reliable and consistent service, and I am available to work 7 days a week (24/7) any questions don't hesitate to contact me directly at 631-456-6130 txt/call 0r email alvearjdacompany@gmail.com

Triboro Electrical Contracting Corp

Nassau, NY • New York
Specialty Contractor
Commercial, Healthcare, Residential
Electrical
Licensed electrical contractors in NYC, Nassau, Suffolk and Westchester counties.
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Royal Renovators Inc.

Bronx, NY • Brooklyn, NY • Nassau, NY • New York, NY • Queens, NY • Yonkers, NY • New York
General Contractor
Commercial, Healthcare, Institutional, Residential
Roofing, Thermal Insulation
Royal Renovators Inc is a trusted roofing and exterior renovation company serving New York City with precision, reliability, and craftsmanship. We specialize in flat roof replacements, shingle roofing, waterproofing, siding, and complete exterior restorations for residential and commercial properties. Our team is committed to delivering durable, high-quality results using premium materials and industry-leading installation methods. From detailed inspections to full roof replacements, we approach every project with transparency, professionalism, and care. At Royal Renovators Inc, we don’t just build roofs — we build long-term relationships through integrity, efficiency, and exceptional workmanship.
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Energy Systems

Nassau, NY • New York, NY • New York
Supplier
Commercial, Healthcare, Industrial and Energy, Institutional, Residential
Electrical Power Generation
Energy systems prides itself on offering the best power systems for business and home, including selling and servicing battery energy storage systems (BESS), stationary and mobile generators, HVAC & UPS systems, turnkey construction

Signarama Hicksville

Nassau, NY • New York, NY • New York
Specialty Contractor
Commercial
Signage
Signarama Hicksville is a Specialty Contractor that serves the Hicksville, NY area and specializes in Signage.
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GENERAL CONSTRUCTION

Bronx, NY • Brooklyn, NY • Manhattan, NY • Nassau, NY • Queens, NY • Staten Island, NY • New York
General Contractor
Commercial
GENERAL CONTRACTOR, NYS AND CITY CERTIFIED. MINORITY AND WOMEN OWNED BUSINESS

Standard Electric Corp

Nassau, NY • New York, NY • New York
Specialty Contractor
Commercial, Residential
Electrical, Electrical General
Standard Electric Corp is a Specialty Contractor that serves the Syosset, NY area and specializes in Electrical, Electrical General.

Anthony's World of Floors, Inc.

Nassau, NY • New York, NY • New York
Specialty Contractor
Commercial, Healthcare, Residential
Access Flooring, Carpeting, Countertops, Flooring, Interior Design, Resilient Flooring, Specialty Flooring, Tile, Turf and Grasses, Wall Carpeting, Wall Coverings, Window Treatments, Wood Flooring
Anthony's World of Floors, Inc. is a Specialty Contractor that serves the Port Washington, NY area and specializes in Access Flooring, Carpeting, Countertops, Flooring, Interior Design, Resilient Flooring, Specialty Flooring, Tile, Turf and Grasses, Wall Carpeting, Wall Coverings, Window Treatments, Wood Flooring.

Norcon Communications, Inc.

Jersey City, NJ • Nassau, NY • New York, NY • White Plains, NY • New Jersey • New York
Specialty Contractor
Commercial, Healthcare
Audio Video Communications, Fire Detection and Alarm, Integrated Automation Systems For Communications, Mass Notification
Norcon Communications, Inc. is a Specialty Contractor that serves the Inwood, NY area and specializes in Audio Video Communications, Fire Detection and Alarm, Integrated Automation Systems For Communications, Mass Notification.
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Premier Building

Cold Spring Harbor, NY • Cove Neck, NY • East Nassau, NY • Farmingdale, NY • Garden City, NY • Glen Cove, NY • Hempstead, NY • Huntington, NY • Levittown, NY • Massapequa Park, NY • Massapequa, NY • Montauk, NY • Nassau, NY • New York, NY • Syosset, NY • West Hempstead, NY • New Jersey • New York
General Contractor, Specialty Contractor
Commercial, Residential
Ceilings, Countertops, Demolition, Finish Carpentry, Flooring, Masonry, Metals, Painting and Coatings, Plaster and Gypsum Board, Plastic Composite Fabrications, Roofing, Rough Carpentry, Tile, Wall Finishes
Premier Building is a General Contractor, Specialty Contractor that serves the Farmingdale, NY area and specializes in Ceilings, Countertops, Demolition, Finish Carpentry, Flooring, Masonry, Metals, Painting and Coatings, Plaster and Gypsum Board, Plastic Composite Fabrications, Roofing, Rough Carpentry, Tile, Wall Finishes.
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GAP Engineering, P.C.

Bronx, NY • Brooklyn, NY • Hauppauge, NY • Huntington, NY • Long Island City, NY • Manhattan, KS • Nassau, NY • New York City, NY • Queens, NY • Staten Island, NY • New York
Engineer
Commercial, Healthcare, Institutional, Residential
Design and Engineering, Electrical Design and Engineering, Fire Protection Engineering, Mechanical Design and Engineering
GAP Engineering, P.C. is an HVAC, Plumbing, Fire Protection, Electrical and Fire Alarm (MEP) consulting engineering company located on Hauppauge, New York. GAP Engineering, P.C. focuses on providing code compliant, innovative, cost effective and energy efficient MEP designs. We pride ourselves with being responsive, informative, good listeners and to provide value to the project. We work with both private and municipal clients. We cooperate and communicate well with the project team including the owner, owner’s representative, facilities personnel, Architect and other design professions (sub-consultants). As a team we enjoy working closely with our clients. This enables the team to deliver a quality project, reduce design time and to provide the owner with confidence in the team. GAP Engineering, P.C. has a diversified and multi-disciplined background and has expertise in both renovations and new construction of maintenance buildings, commercial, healthcare, educational, retail and car dealership projects.
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Fitnessmith

Bronx, NY • Brooklyn, NY • Long Island City, NY • Nassau, NY • New York, NY • Queens, NY • Stamford, CT • Staten Island, NY • White Plains, NY • Yonkers, NY • Connecticut • Florida • Georgia • Maryland • Massachusetts • New Jersey • New York • North Carolina • Pennsylvania • Rhode Island • South Carolina • Virginia
Supplier
Commercial, Healthcare, Institutional, Residential
Athletic and Recreational Surfacing, Entertainment and Recreation Equipment, Flooring, Furnishings, Healthcare Equipment, Specialty Flooring
Over the past 25 years, Fitnessmith has proven to be an industry leader by providing customized 360º fitness solutions for our clients. We provide a full suite of solutions from the creation of design plans through delivery and installation. By partnering with over 50 notable manufacturers, our team can create and deliver brand-worthy fitness experiences. As the industry evolves, we lead clients through the ever-changing landscape to ensure distinctive, fitness visions come to life. Fitnessmith serves the sole source and manages every aspect of a project from concept through installation.

Advanced Plumbing LLC

NYC, NY • Nassau, NY • New York
Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional
Fire Extinguishing Systems, Fire Protection Specialties, Fire Pumps, Fire Suppression, Plumbing
Advanced Plumbing LLC is a Specialty Contractor that serves the Queens, NY area and specializes in Fire Extinguishing Systems, Fire Protection Specialties, Fire Pumps, Fire Suppression, Plumbing.

EA Welding & Fabrication LLC

NYC, NY • Nassau, NY • New Jersey • New York
Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Fences and Gates, Metal Fabrications, Metal Faced Panels, Metals, Stainless Steel Framed Entrances and Storefronts, Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication, Structure and Building Moving Relocation, Welded Wire Fences and Gates, Welding and Cutting Gases Piping, Wire Fences and Gates, Wood Stairs and Railings
EA Welding & Fabrication LLC is a Specialty Contractor that serves the Independence Township, NJ area and specializes in Fences and Gates, Metal Fabrications, Metal Faced Panels, Metals, Stainless Steel Framed Entrances and Storefronts, Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication, Structure and Building Moving Relocation, Welded Wire Fences and Gates, Welding and Cutting Gases Piping, Wire Fences and Gates, Wood Stairs and Railings.

D10NY

Nassau, NY • New York, NY • New York
Specialty Contractor, Supplier
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Architectural Wood Casework, Estimating, Fire Protection Specialties, Lockers, Manufactured Casework, Postal Specialties, Toilet Bath and Laundry Accessories, Visual Display Units, Wall and Door Protection
D10NY is a Specialty Contractor, Supplier that serves the Plainview, NY area and specializes in Architectural Wood Casework, Estimating, Fire Protection Specialties, Lockers, Manufactured Casework, Postal Specialties, Toilet Bath and Laundry Accessories, Visual Display Units, Wall and Door Protection.
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CK Electric

Alcove, NY • Alplaus, NY • Altamont, NY • Averill Park, NY • Ballston Lake, NY • Ballston Spa, NY • Ballston, NY • Berlin, NY • Berne, NY • Burnt Hills, NY • Buskirk, NY • Castleton-on-Hudson, NY • Clarksville, NY • Clifton Park, NY • Coeymans Hollow, NY • Cohoes, NY • Cropseyville, NY • Delmar, NY • Dormansville, NY • Duanesburg, NY • Eagle Bridge, NY • East Greenbush, NY • East Nassau, NY • Feura Bush, NY • Galway, NY • Glenmont, NY • Guilderland, NY • Hoosick Falls, NY • Johnsonville, NY • Lake George, NY • Medusa, NY • Melrose, NY • Middleburgh, NY • Nassau, NY • Niverville, NY • Pattersonville, NY • Ravena, NY • Rensselaerville, NY • Rexford, NY • Rotterdam Junction, NY • Round Lake, NY • Saratoga Springs, NY • Schenectady, NY • Stillwater, NY • Troy, NY • Waterford, NY • New York
Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Electrical
Commercial, Industrial Electrical contractor.
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Pro Builders Material Inc

Brooklyn, NY • Nassau, NY • New York, NY • Queens, NS • Queens, NY • Staten Island, NY • New York
Supplier
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Concrete, Finish Carpentry, Masonry, Siding
Pro Builders Material is a wholesale building materials distributor headquartered in Brooklyn, NY, serving contractors, construction professionals, and governmental agencies at the city, state, and federal levels. Our product line covers everything a job site demands: roofing materials, EIFS systems, lumber, insulation, brick and block, sheetrock, stucco, plumbing supplies, electrical supplies, waterproofing products, structural steel components, masonry supplies, and more. Pro Builders Material is a certified Minority Business Enterprise (MBE), committed to diversity and inclusion in the construction industry. We pride ourselves on competitive pricing, reliable delivery, and a dedicated sales team that works alongside contractors from bid to completion. As an MBE-certified supplier, we are proud to fulfill your diversity supplier requirements on projects with the following agencies: New York City School Construction Authority (NYCSCA) New York City Metropolitan Transportation Authority (MTA) NY/NJ Port Authority New York City Department of Design & Construction (DDC) New York City Housing Authority (NYCHA) If you need an MBE supplier to meet compliance requirements or are looking for a reliable materials partner on your next project, contact us — we're ready to work with you from bid to completion.
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Smart Seal

Allentown, NJ • Beacon, NY • Bronx, NY • Brooklyn, NY • Clifton, NJ • Englewood, NJ • Hoboken, NJ • Jersey City, NJ • Long Island City, NY • Mahwah, NJ • Manhattan, NY • Middletown, NY • Monticello, NY • Morristown, NJ • NYC, NY • Nanuet, NY • Nassau, NY • Newark, NJ • North Bergen, NJ • Passaic, NJ • Paterson, NJ • Poughkeepsie, NY • Queens, NY • Ramsey, NJ • Saddle Brook, NJ • Saddle River, NJ • Staten Island, NY • Tarrytown, NY • Trenton, NJ • Upper Saddle River, NJ • Warwick, NY • White Plains, NY • Yonkers, NY • New Jersey • New York
Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Institutional, Residential
Acoustic Ceilings, Applied Fire Protection, Blanket Insulation, Blown Insulation, Firestopping, Loose Fill Insulation, Roof and Deck Insulation, Sprayed Insulation, Thermal Insulation
Over the past decade, we have put a strong focus on offering our customers a seamless experience when it comes to their insulation & Fireproofing needs, we pride ourselves on the level of quality, professionalism, and customer care. We offer a variety of solutions and we look forward to working on your project next!
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Tri-State Commercial Roofing Corp.

Bronx, NY • Brooklyn, NY • Fairfield, CT • Milford, PA • NY, NY • Nassau, NY • North Bergen, NJ • Orange, NY • Passaic, NJ • Putnam, NY • Queens, NY • Rockland, NY • Staten Island, NY • Ulster, NY • New Jersey • New York
Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional
Roofing
TRI-STATE COMMERCIAL ROOFING CORP. is a family-owned and operated Commercial Roofing Company located in the lower Hudson Valley of New York, and serving all of the greater Tri-State area. We have been an industry leader for over 30 years, and are equipped to handle commercial & industrial roofing projects of all sizes. Whether it's a new construction project, a re-roof of an existing building, roof repairs or maintenance services, you can count on Tri-State for the most outstanding attention to detail and timely completion of your project.
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Hi-Rise Electrical Corporation

Nassau, NY • New York, NY • New Jersey • New York
Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Communications, Electrical, Electrical General, Electrical Power Generation, Electronic Security
Hi-Rise Electrical Corporation is a Specialty Contractor that serves the Staten Island, NY area and specializes in Communications, Electrical, Electrical General, Electrical Power Generation, Electronic Security.
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McFar Contracting

Nassau, NY • Queens, NY • New York
General Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Metal Faced Panels, Roof Accessories, Roof and Deck Insulation, Roofing
A Family Legacy of Excellence Built on Trust and Integrity. At McFar Contracting we are proud to carry on a family tradition that spans over 120 years. Our roots trace back to the early 1900s with Jacob Farbstein, who helped establish the roofing union in NYC. Today, 5 generations later, McFar continues to install top-quality commercial flat roofs across the tri-state area. We specialize in finding, fixing, and preventing leaks—ensuring your roof remains reliable and protected. As the 4th generation and certified WBE, Penny The Roofer brings a personal dedication to craftsmanship, honesty, and quality work.
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NYHC Plumbing and Mechanical

Babylon, NY • Central Islip, NY • East Islip, NY • Huntington, NY • Islip, NY • Nassau, NY • New York, NY • North Babylon, NY • West Babylon, NY • West Islip, NY • New York
Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Heating Ventilating and Air Conditioning HVAC, HVAC General, Plumbing, Plumbing General
NYHC Plumbing and Mechanical is a Specialty Contractor that serves the Islip, NY area and specializes in Heating Ventilating and Air Conditioning HVAC, HVAC General, Plumbing, Plumbing General.
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DFence Group Corp

Deer Park, NY • Long Island City, NY • Nassau, NY • New York, NY • New York
Specialty Contractor, Supplier
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Chain Link Fences and Gates, Composite Fences and Gates, Decking, Decorative Metal Fences and Gates, Expanded Metal Fences and Gates, Fences and Gates, Landscape Design and Engineering, Landscaping, Masonry, Plastic Composite Railings, Plastic Fences and Gates, Roofing, Welded Wire Fences and Gates, Wild Life Deterrent Fence, Wire Fences and Gates, Wood Fences and Gates, Wood Stairs and Railings
Dfence was founded by industry veterans to deliver fence, gate, railing and deck installations across New York City, Nassau & Suffolk county. We are fully licensed, Bonded & Insured. Choose from PVC/Vinyl, Aluminum, Wood, Chain Link, Composite and Steel products. We also do repairs & sell fence supplies.
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ANDERSONS TREE SERVICE INC

Brooklyn, NY • Islip, NY • Nassau, NY • New Suffolk, NY • Queens, NY • West Hampton Dunes, NY • New York
General Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Landscaping
Complete Tree Removal,Trimming service. Land clearing. Osha 30 Certified SST
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Smooth Plastering LLC

Bronx, NY • Brooklyn, NY • Manhattan, NY • Nassau, NY • Queens, NY • New York
Specialty Contractor
Commercial
Plaster and Gypsum Board
Smooth Plastering LLC is a Specialty Contractor that serves the Brooklyn, NY area and specializes in Plaster and Gypsum Board.

Jonesy Mechanical corp

Brooklyn, NY • NY, NY • Nassau, NY • Queens, NY • New York
Specialty Contractor
Commercial, Residential
Heating Ventilating and Air Conditioning HVAC
Jonesy Mechanical corp is a Specialty Contractor that serves the Freeport, NY area and specializes in Heating Ventilating and Air Conditioning HVAC.

Ergo Air Mechanical Inc

Bronx, NY • Brooklyn, NY • Long Island City, NY • NYC, NY • Nassau, NY • Queens, NY • White Plains, NY • New York
General Contractor, Specialty Contractor
Commercial, Residential
Heating Ventilating and Air Conditioning HVAC, HVAC General
Ergo Air Mechanical Inc is a General Contractor, Specialty Contractor that serves the Elmont, NY area and specializes in Heating Ventilating and Air Conditioning HVAC, HVAC General.
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M Facilities

Nassau, NY • White Plains, NY • New York
Specialty Contractor
Commercial, Institutional
Asbestos Abatement and Remediation, Demolition, Lead Abatement and Remediation
M Facilities is a Specialty Contractor that serves the North Bellmore, NY area and specializes in Asbestos Abatement and Remediation, Demolition, Lead Abatement and Remediation.

Tranquilityscapes

Nassau, NY • New York
Specialty Contractor
Commercial, Residential
Fountains
Tranquilityscapes is a Specialty Contractor that serves the Wantagh, NY area and specializes in Fountains.

Browse Contractors in Nassau, New York by Trade

Design and Engineering

Project Management

Demolition

Earthwork

Landscaping

Concrete

Masonry

Structural Steel

Electrical

Flooring

Frequently Asked Questions

How many Commercial contractors in Nassau, NY are on the Procore Construction Network?

There are currently 11,578 Commercial contractors in Nassau, NY on the Procore Construction Network.

How can I find and connect with Commercial contractors in Nassau, NY?

The Procore Construction Network allows you to search for Commercial contractors in Nassau, NY that meet your business needs. Most companies provide a phone number or website on their business page so you can easily connect with them.

How can Commercial contractors in Nassau, NY join the Procore Construction Network?

The Procore Construction Network is free and open to any businesses in the construction industry. Click Sign Up at the top of this page to submit your information and create your business page.

How do I know what areas Commercial contractors in Nassau, NY cover?

Most businesses listed on the Procore Construction Network have updated their service area. Select a business to view a service area map and find what other areas they work in.

How do I invite Commercial contractors in Nassau, NY on the Procore Construction Network to bid on projects?

The Procore platform offers a Bidding tool to Procore customers. If your company uses our Bidding solution, you can search and invite businesses on the Procore Construction Network directly from the Bidding tool. Not yet using Procore? Request a demo.

How many Commercial contractors in Nassau, NY are on the Procore Construction Network?

There are currently 11,578 Commercial contractors in Nassau, NY on the Procore Construction Network.

How can I find and connect with Commercial contractors in Nassau, NY?

The Procore Construction Network allows you to search for Commercial contractors in Nassau, NY that meet your business needs. Most companies provide a phone number or website on their business page so you can easily connect with them.

How can Commercial contractors in Nassau, NY join the Procore Construction Network?

The Procore Construction Network is free and open to any businesses in the construction industry. Click Sign Up at the top of this page to submit your information and create your business page.

How do I know what areas Commercial contractors in Nassau, NY cover?

Most businesses listed on the Procore Construction Network have updated their service area. Select a business to view a service area map and find what other areas they work in.

How do I invite Commercial contractors in Nassau, NY on the Procore Construction Network to bid on projects?

The Procore platform offers a Bidding tool to Procore customers. If your company uses our Bidding solution, you can search and invite businesses on the Procore Construction Network directly from the Bidding tool. Not yet using Procore? Request a demo.