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Lang Door and Hardware, LLC.

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Curtain Wall and Glazed Assemblies, Door and Window Hardware, Doors and Frames, Entrances and Storefronts, Glass and Glazing, Louvers, Roof Windows and Skylights, Specialty Doors and Frames, Translucent Wall and Roof Assemblies, Vents, Window Wall Assemblies, Windows

Lang Door and Hardware, LLC. is a Specialty Contractor that serves the Hooksett, NH area and specializes in Curtain Wall and Glazed Assemblies, Door and Window Hardware, Doors and Frames, Entrances and Storefronts, Glass and Glazing, Louvers, Roof Windows and Skylights, Specialty Doors and Frames, Translucent Wall and Roof Assemblies, Vents, Window Wall Assemblies, Windows.

Capital Tile And Marble Co., Inc.

Maine • Massachusetts • New Hampshire • Vermont

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Ceramic Tile Faced Panels, Ceramic Tiling, Stone Tiling, Tile, Tile Faced Panels, Tile Wall Panels

We typically work within a 90 minute radius of 03304

Architectural

Connecticut • Maine • Massachusetts • New Hampshire • New Jersey • New York

Architect

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Architectural is a Architect that serves the Manchester, NH area.

Moores Crane Rental Corp

Maine • Massachusetts • New Hampshire • Vermont

General Contractor, Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

General Construction Management, Temporary Cranes

Providing Crane, Rigging, Trucking, and Storage services since 2000

Ray's Electric and General Contracting

Maine • New Hampshire • Vermont

General Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Bridge Specialties, Bridges, Electrical, Electrical Design and Engineering, Electrical General, Electrical Power Generation, Electrical Utilities High and Medium Voltage Distribution

Ray's Electric and General Contracting is a General Contractor that serves the Berlin, NH area and specializes in Bridge Specialties, Bridges, Electrical, Electrical Design and Engineering, Electrical General, Electrical Power Generation, Electrical Utilities High and Medium Voltage Distribution.

Eaton Door & Frame

Connecticut • Maine • Massachusetts • New Hampshire • New York • Rhode Island

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Eaton Door & Frame is a Specialty Contractor that serves the Salem, Town of, NH area and specializes in Curtain Wall and Glazed Assemblies, Door and Window Hardware, Doors and Frames, Entrances and Storefronts, Glass and Glazing, Louvers, Roof Windows and Skylights, Specialty Doors and Frames, Translucent Wall and Roof Assemblies, Vents, Window Wall Assemblies, Windows.

Associated Concrete Coatings, LLC

Maine • Massachusetts • New Hampshire

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Air Barriers, Bentonite Waterproofing, Cementitious and Reactive Waterproofing, Dampproofing, Expansion Control, Flexible Flashing, Fluid Applied Flooring, Fluid Applied Membrane Air Barriers, Fluid Applied Waterproofing, Joint Sealants, Modified Bituminous Sheet Air Barriers, Preformed Joint Seals, Sheet Waterproofing, Specialty Flooring, Traffic Coatings, Water Repellents, Waterproofing, Weather Barriers

Associated Concrete Coatings, LLC is a Specialty Contractor that serves the Manchester, NH area and specializes in Air Barriers, Bentonite Waterproofing, Cementitious and Reactive Waterproofing, Dampproofing, Expansion Control, Flexible Flashing, Fluid Applied Flooring, Fluid Applied Membrane Air Barriers, Fluid Applied Waterproofing, Joint Sealants, Modified Bituminous Sheet Air Barriers, Preformed Joint Seals, Sheet Waterproofing, Specialty Flooring, Traffic Coatings, Water Repellents, Waterproofing, Weather Barriers.

North Construction Group Inc

New Hampshire

General Contractor, Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Cutting and Boring, Data and Voice Communications, Temporary Telecommunications

North Construction Group Inc is a General Contractor, Specialty Contractor that serves the Manchester, NH area and specializes in Cutting and Boring, Data and Voice Communications, Temporary Telecommunications.

High Purity Water Services

Boston, MA • New York, NY • Philadelphia, PA • New Hampshire

Architect, Consultant, Engineer, General Contractor, Specialty Contractor, Supplier

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Electrical, Plumbing, Project Management and Coordination

High Purity Water Services is a Architect, Consultant, Engineer, General Contractor, Specialty Contractor, Supplier that serves the Peterborough, NH area and specializes in Electrical, Plumbing, Project Management and Coordination.

Masonry Unlimited

Maine • Massachusetts • New Hampshire

Specialty Contractor

Commercial, Healthcare, Infrastructure, Institutional, Residential

Elevators, Masonry, Stone Retaining Walls, Unit Masonry Retaining Walls

At Masonry Unlimited, we take pride in being a leading masonry company, dedicated to delivering exceptional craftsmanship and superior customer service. With 20+ years of experience in the industry, we have built a solid reputation for providing top-notch masonry services tailored to meet our clients' unique needs commercially and residentially.
Our team of skilled and highly-trained masons possesses a wealth of knowledge and expertise in all aspects of masonry work. From brick and stone installation to concrete repairs and restoration, we have the skills and resources to handle projects of any size and complexity. Whether it's a residential, commercial, or industrial project, we approach each task with precision and a commitment to excellence.

Total Construction Solutions

Connecticut • Maine • Massachusetts • New Hampshire • Rhode Island

Consultant, General Contractor, Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Project Management and Coordination, Rough Carpentry

Total Construction Solutions is a Consultant, General Contractor, Specialty Contractor that serves the Kingston, NH area and specializes in Project Management and Coordination, Rough Carpentry.

Trane

New Hampshire

Supplier

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Heating Ventilating and Air Conditioning HVAC

Trane is a Supplier that serves the Bedford, NH area and specializes in Heating Ventilating and Air Conditioning HVAC.

Casella Process Solutions/Purity One

Connecticut • Maine • Massachusetts • New Hampshire • New Jersey • New York • Pennsylvania • Rhode Island • Vermont

Supplier

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Design and Engineering, Plumbing

Casella Process Solutions specializes in providing technically sophisticated components and equipment for single-use/disposable and traditional stainless steel process applications. Casella’s longstanding relationships with bio-pharm manufacturers and OEMs have led to a depth of understanding of high purity and sterile manufacturing environments.

Our success has been built entirely on the quality of our service and the quality of the products we have selected to represent. Our innovative solutions include sanitary valves, mag drive mixers, heat exchangers, filter housings, powder handling and microfiltration systems.

Here at Casella, we maintain an extensive inventory of stainless steel process flow components. With our custom fabrication division, we are able to customize products to solve unique process challenges. Additionally, we provide 100% quality inspection on every product we ship.

Our product line continues to evolve with expanded opportunities from our manufacturing partners. We provide innovative solutions that allow our customers' systems to deliver peak productivity and uncompromised quality.

State of New Hampshire

New Hampshire

Engineer

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Concrete, Design and Engineering, Earthwork, Project Management and Coordination

State of New Hampshire is a Engineer that serves the Concord, NH area and specializes in Concrete, Design and Engineering, Earthwork, Project Management and Coordination.

nora systems, Inc.

Montréal, QC • New York, NY • Toronto, ON • Connecticut • Maine • Massachusetts • New Hampshire • New Jersey • Rhode Island • Vermont

Supplier

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Project Management and Coordination

nora systems, Inc. is a Supplier that serves the Salem, NH area and specializes in Project Management and Coordination.

Haley Ward, Inc

Connecticut • Florida • Maine • Massachusetts • New Hampshire

Engineer

Commercial, Industrial and Energy, Infrastructure, Institutional, Residential

3d Capture Scanning, Architectural Design and Engineering, Assessments and Studies, Building Information Modeling Bim, Civil Design and Engineering, Design and Engineering, Environmental Assessment, Interior Design, Structural Design and Engineering, Surveying, Wetlands

Haley Ward is a Land Surveying, Civil Engineering, Architectural, and Environmental Services Firm with multiple offices in multiple Eastern seaboard states. At Haley Ward, our team of over 230 employee-owners value accountability and collaboration. These values drive us to provide every client with quality service that meets, and often exceeds, their expectations, and is one of the reasons clients routinely return to us for help.

Spectrum Signs

Connecticut • Maine • Massachusetts • New Hampshire • Rhode Island • Vermont

Specialty Contractor

Commercial, Healthcare, Infrastructure, Institutional, Residential

Signage

Spectrum Signs is a Specialty Contractor that serves the Manchester, NH area and specializes in Signage.

Telephone and Network Technologies

Florida • Maine • Massachusetts • New Hampshire • North Carolina • Vermont

Specialty Contractor

Commercial, Healthcare, Infrastructure, Institutional, Residential

Communications

Telephone and Network Technologies is a Specialty Contractor that serves the Hooksett, NH area and specializes in Communications.

select demo services

Connecticut • Massachusetts • New Hampshire • Rhode Island

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Demolition

select demo services is a Specialty Contractor that serves the Salem, Town of, NH area and specializes in Demolition.

Allan Construction LLC

Massachusetts • New Hampshire • Rhode Island

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Allan Construction LLC is a Specialty Contractor that serves the Salem, Town of, NH area.

Boston MEP

Maine • Massachusetts • New Hampshire • Vermont

Consultant

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Bim and Model Making Services, Design and Engineering

Boston MEP is a Consultant that serves the Bedford, Town of, NH area and specializes in BIM and Model Making Services, Design and Engineering.

Titan Fire Protection Inc.

Massachusetts • New Hampshire

Specialty Contractor

Commercial, Industrial and Energy, Infrastructure, Institutional, Residential

Fire Suppression

Titan Fire Protection Inc. is a Specialty Contractor that serves the Salem, NH area and specializes in Fire Suppression.

R&B Services LLC

New Hampshire

Specialty Contractor

Commercial, Industrial and Energy, Infrastructure, Institutional, Residential

Concrete, Demolition, Earthwork, Project Management and Coordination

R&B Services LLC is a Specialty Contractor that serves the Sanbornton, NH area and specializes in Concrete, Demolition, Earthwork, Project Management and Coordination.

Advanced Exteriors & Glazing

Maine • Massachusetts • New Hampshire • Rhode Island

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Ceilings, Countertops, Finish Carpentry, Flooring, Metals, Painting and Coatings, Plaster and Gypsum Board, Plastic Composite Fabrications, Tile, Wall Finishes

Advanced Exteriors & Glazing is a Specialty Contractor that serves the Salem, NH area and specializes in Ceilings, Countertops, Finish Carpentry, Flooring, Metals, Painting and Coatings, Plaster and Gypsum Board, Plastic Composite Fabrications, Tile, Wall Finishes.

Emanuel Engineering, Inc.

Stratham, NH

Engineer

Commercial, Healthcare, Industrial and Energy, Infrastructure, Residential

Design and Engineering

Emanuel Engineering, Inc. is a Engineer that serves the Stratham, NH area and specializes in Design and Engineering.

NORTHEAST CABLE NETWORKS Inc.

New Hampshire

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Data and Voice Communications

NORTHEAST CABLE NETWORKS Inc. is a Specialty Contractor that serves the Merrimack, NH area and specializes in Data and Voice Communications.

C Squared Systems

Connecticut • Delaware • Florida • Maine • Maryland • Massachusetts • New Hampshire • New Jersey • New York • Ohio • Pennsylvania • Rhode Island • Vermont • Virginia

Engineer, General Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Communications

C Squared Systems, LLC (C² Systems) provides RF engineering, consulting, and software development services.  Established in 1999, C² Systems specializes in providing services for seamless wireless coverage, from in-building maintenance and monitoring to RF analysis as well as design and implementation of DAS systems and Wi-Fi networks.

Batista Environmental Tech LLC

Massachusetts • New Hampshire

Specialty Contractor

Commercial, Healthcare, Infrastructure, Institutional, Residential

Asbestos Abatement and Remediation, Demolition, Selective Building Interior Demolition

Founded in 2017, Batista Environmental Tech LLC serves Massachusetts and New Hampshire specializing in asbestos abatement, remediation, demolition and building restoration. With a steadfast commitment to safety, sustainability and excellence, we provide tailored services to protect both our clients and the environment. Our experienced team ensures every project is handled with precision, adhering to the highest industry standards. Whether it's creating a safe, asbestos-free space or revitalizing a property, we deliver reliable and efficient results, helping to build a healthier future for our communities.

Grafton Mechanical Services, LLC.

New Hampshire

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Heating Ventilating and Air Conditioning HVAC, Plumbing

Grafton Mechanical Services, LLC. is a Specialty Contractor that serves the Lincoln, NH area and specializes in Heating Ventilating and Air Conditioning HVAC, Plumbing.

Kelley Bros of NE

Maine • Massachusetts • New Hampshire • Vermont

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Residential

Kelley Bros of NE is a Specialty Contractor that serves the Hudson, Town of, NH area.

Bourassa Construction LLC

Maine • New Hampshire

General Contractor, Specialty Contractor

Commercial, Industrial and Energy, Infrastructure, Institutional, Residential

Earthwork

Bourassa Construction LLC is a General Contractor, Specialty Contractor that serves the Portsmouth, NH area and specializes in Earthwork.

Cam's Carpet, LLC

Massachusetts • New Hampshire • Rhode Island • Vermont

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Ceilings, Countertops, Finish Carpentry, Flooring, Metals, Painting and Coatings, Plaster and Gypsum Board, Plastic Composite Fabrications, Tile, Wall Finishes

Cam's Carpet, LLC is a Specialty Contractor that serves the Hudson, Town of, NH area and specializes in Ceilings, Countertops, Finish Carpentry, Flooring, Metals, Painting and Coatings, Plaster and Gypsum Board, Plastic Composite Fabrications, Tile, Wall Finishes.

HFP

Maine • Massachusetts • New Hampshire • Vermont

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Fire Detection and Alarm, Fire Extinguishing Systems, Fire Protection Engineering, Fire Protection Specialties, Fire Pumps, Fire Suppression

HFP is a Specialty Contractor that serves the Londonderry, Town of, NH area and specializes in Fire Detection and Alarm, Fire Extinguishing Systems, Fire Protection Engineering, Fire Protection Specialties, Fire Pumps, Fire Suppression.

CREATIVE OFFICE RESOURCES

Concord, NH • Keene, NH • Manchester, NH • Portsmouth, NH • Salem, NH • New Hampshire • Vermont

Consultant, Supplier

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Acoustic Ceilings, All Glass Entrances and Storefronts, Aluminum Framed Entrances and Storefronts, Architectural Wood Casework, Athletic and Recreational Special Construction, Design and Engineering, Project Management and Coordination

At Creative Office Resources, we craft environments that inspire connection, creativity, and purpose. From innovative furniture solutions to cutting-edge interior construction, we deliver tailored services that redefine excellence across industries.

Temporary Wall Systems, LLC

Connecticut • Maine • Massachusetts • New Hampshire • Rhode Island • Vermont

General Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Temporary Barricades, Temporary Dust Barriers

We install, service, and remove temporary containment when needed

Gatekeeper Security Solutions

New Hampshire • Vermont

Specialty Contractor

Commercial, Healthcare, Infrastructure, Institutional, Residential

Access Control, Door Hardware, Electronic Security, Security Equipment

Gatekeeper Security Solutions is a full-service security and locksmith company specializing in commercial, institutional, and multi-family projects throughout New Hampshire and Vermont. With decades of combined experience, we partner with general contractors, property managers, school districts, and public agencies to deliver reliable, code-compliant security and door hardware solutions on time and on budget.

Our capabilities include mechanical and electronic locking systems, master key systems, door hardware installation, rekeying, access control, security camera systems, safes and vaults, and specialty fire-rated and life-safety doors. We support projects ranging from new construction and renovations to occupied facilities and phased work, with a strong understanding of jobsite coordination and scheduling.

Gatekeeper regularly works on publicly funded and federally assisted projects and is experienced with Davis-Bacon prevailing wage requirements, Section 3 compliance, certified payroll, lien waivers, and close-out documentation. Our team is comfortable operating within the documentation and reporting standards required for HUD, CDBG, and other public-sector projects.

Known for our attention to detail, responsiveness, and problem-solving mindset, Gatekeeper Security Solutions is a trusted subcontractor on active job sites where reliability and communication matter. Headquartered in Lebanon, New Hampshire, we proudly serve clients across the Upper Valley and surrounding regions, delivering dependable security solutions that protect people, property, and peace of mind.

Home Team Professionals

Arlington, MA • Bedford, NH • Braintree, MA • Brookline, MA • Cambridge, MA • Concord, NH • Dedham, MA • Dorchester, MA • Everett, MA • Framingham, MA • Franklin, NH • Gloucester, MA • Kissimmee, FL • Malden, MA • Manchester, NH • Milton, MA • Nashua, NH • Needham, MA • New Boston, NH • Newburyport, MA • Newton, MA • North Andover, MA • Orlando, FL • Roxbury Crossing, MA • Salem, MA • Sanford, FL • Somerville, MA • St Cloud, FL • West Roxbury, MA • Westwood, MA • Windham, NH

Consultant, Owner Real Estate Developer, Specialty Contractor

Commercial, Healthcare, Infrastructure, Institutional, Residential

Acoustic Ceilings, Carpeting, Ceilings, Concrete, Concrete Paving, Countertops, Decking, Demolition, Driveways, Finish Carpentry, Flooring, Gypsum Board, Gypsum Plastering, Hardboard Siding, Masonry, Painting, Partitions, Plaster and Gypsum Board, Retaining Walls, Roofing, Rough Carpentry, Selective Building Interior Demolition, Tile, Wall Finishes, Windows, Wood Doors and Frames, Wood Fences and Gates, Wood Framing, Wood Paneling, Wood Shake Siding, Wood Shingle Siding, Wood Siding, Wood Stairs and Railings, Wood Trim

We are a family-owned construction company based in Somerville, MA servicing both commercial & residential clients. 

We specialize in professional office, retail & restaurant build-outs - providing high-end carpentry, drywall, painting & flooring services. Our team also delivers kitchen, bathroom & full home renovations, along with additions & custom home builds.

Known for quality craftsmanship, clear communication, reliable timelines & streamlined processes - we take pride in transforming residential & commercial spaces with attention to detail and lasting value. References include a multitude of extremely satisfied commercial & residential clients. 

Very confident in our capabilities & ability to bring you immense value. We truly look forward to working with you on this project & many more - bringing the project vision to reality in a seamless manner.

Tighe and Bond

Connecticut • Maine • Massachusetts • New Hampshire • New York • Rhode Island • Vermont

Consultant, Engineer

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Demolition, Design and Engineering, Earthwork, Heating Ventilating and Air Conditioning HVAC

Tighe and Bond is a Consultant, Engineer that serves the Portsmouth, NH area and specializes in Demolition, Design and Engineering, Earthwork, Heating Ventilating and Air Conditioning HVAC.

Kamco Supply Corp. of Boston

Connecticut • Maine • Massachusetts • New Hampshire • Rhode Island • Vermont

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Closet Doors, Door and Window Hardware, Door Hardware, Doors and Frames

Kamco Supply Corp. of Boston is a Specialty Contractor that serves the Londonderry, NH area and specializes in Closet Doors, Door and Window Hardware, Door Hardware, Doors and Frames.

All Phase Electric llc

Amherst, NH • Bedford, NH • Brookline, NH • Derry, NH • Hollis, NH • Hooksett, NH • Hudson, NH • Litchfield, NH • Londonderry, NH • Lowell, MA • Manchester, NH • Merrimack, NH • Milford, NH • Nashua, NH • Pelham, NH • Salem, NH • Tyngsboro, MA • Tyngsborough, MA • Windham, NH

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential

Electrical, Electrical Design and Engineering, Fire Detection and Alarm

All Phase Electric llc is a Specialty Contractor that serves the Hollis, NH area and specializes in Electrical, Electrical Design and Engineering, Fire Detection and Alarm.

Infrastructure Contractors in New Hampshire

2,352 Results

Lang Door and Hardware, LLC.

Capital Tile And Marble Co., Inc.

Architectural

Moores Crane Rental Corp

Ray's Electric and General Contracting

Eaton Door & Frame

Associated Concrete Coatings, LLC

North Construction Group Inc

High Purity Water Services

Masonry Unlimited

Total Construction Solutions

Trane

Casella Process Solutions/Purity One

State of New Hampshire

nora systems, Inc.

Haley Ward, Inc

Spectrum Signs

Telephone and Network Technologies

select demo services

Allan Construction LLC

Boston MEP

Titan Fire Protection Inc.

R&B Services LLC

Advanced Exteriors & Glazing

Emanuel Engineering, Inc.

NORTHEAST CABLE NETWORKS Inc.

C Squared Systems

Batista Environmental Tech LLC

Grafton Mechanical Services, LLC.

Kelley Bros of NE

Bourassa Construction LLC

Cam's Carpet, LLC

HFP

CREATIVE OFFICE RESOURCES

Temporary Wall Systems, LLC

Gatekeeper Security Solutions

Home Team Professionals

Tighe and Bond

Kamco Supply Corp. of Boston

All Phase Electric llc

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