Find Institutional Contractors in Washington, DC

Institutional

Clear All Filters

Parsons Government Solutions

Washington, DC • California • Tennessee • Texas • Virginia

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

Commercial, Industrial and Energy, Infrastructure, Institutional

Parsons Government Solutions is a Architect, Consultant, Engineer, General Contractor, Specialty Contractor, Supplier that serves the La Palma, CA area and specializes in Design and Engineering, Earthwork.

GoKeyless

Boston, MA • East Boston, MA • New York, NY • South Boston, MA • Washington, DC • Connecticut • Delaware • Maine • Maryland • Massachusetts • New Hampshire • New Jersey • New York • Pennsylvania • Rhode Island • Vermont • Virginia

Specialty Contractor, Supplier

Commercial, Healthcare, Institutional, Residential

Access Control, Access Doors and Panels, Directories, Door Hardware, Electronic Security, Integrated Automation Control and Monitoring Network, Integrated Automation Ups Monitors, Lockers, Preconstruction Bidding, Security Mirrors and Domes

Since 2003, our mission has been simple – we want to make security as convenient as possible. We build relationships with our customers and pay close attention to detail in every aspect of our business. Not only do we offer the best products in the industry, but we also take pride in providing an unrivaled customer experience. This mindset has allowed us to become the industry leader in keyless lock distribution. GoKeyless is a rapidly growing full-service, nationwide provider of access control and security hardware. We offer turnkey installation and support services, complemented by a robust e-commerce platform. Our team is dedicated to providing you with a positive, seamless, and successful experience, from "Box to Built and Beyond."  At GoKeyless, we excel in optimizing your journey through a blend of digital and human experiences. Our comprehensive suite of services ensures you receive the right level of support, always prioritizing your satisfaction and success.

JANX

Washington, DC • Alabama • Arkansas • California • Colorado • Connecticut • Delaware • Georgia • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Maryland • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Hampshire • New Jersey • New York • North Carolina • North Dakota • Ohio • Oklahoma • Pennsylvania • Rhode Island • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • West Virginia • Wisconsin • Wyoming

Consultant, Specialty Contractor

Commercial, Industrial and Energy, Infrastructure, Institutional

Combustion System Gas Piping, Fabricated Bridges, Fabricated Engineered Structures, High Performance Coatings, Petroleum Products Piping, Piece Material Handling Equipment, Pile Driving, Process Piping, Railway Construction, Roadway Construction, Steam Process Piping, Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication, Temporary Cranes, Towers, Welding and Cutting Gases Piping

During the 41+ years that we have been in the non-destructive testing (NDT) and non-destructive evaluation (NDE) field, we’ve built and maintained a reputation for reliable, responsive service.

For the 785 clients we’ve worked with during the last several decades, that devotion to excellence, coupled with extensive experience and knowledge, has consistently resulted in the precise, accurate, and timely data they needed to effectively manage and protect their assets.

Today, JANX provides NDT and NDE in 43 of the country’s 50 states. And with every project, on every scale, we stand behind our work.

M-Tech Mechanical, LLC

Baltimore, MD • Washington, DC

Specialty Contractor, Supplier

Commercial, Healthcare, Industrial and Energy, Institutional

Design and Engineering, Heating Ventilating and Air Conditioning HVAC, Project Management and Coordination

M-Tech Mechanical, LLC is a Specialty Contractor, Supplier that serves the Baltimore, MD area and specializes in Design and Engineering, Project Management and Coordination, Heating Ventilating and Air Conditioning HVAC.

Patch Masonry & Construction

Washington, DC • Maryland

General Contractor

Commercial, Healthcare, Institutional, Residential

Access Control, Access Doors and Panels, Audio Video Communications, Brick Tiling, Ceramic Tiling, Composite Fences and Gates, Concrete Finishing, Concrete Paving, Decking, Electronic Security, Finish Carpentry, General Construction Management, Integrated Automation Systems For Electronic Security, Integrated Automation Systems For Network Equipment, Masonry, Masonry Flooring, Roof and Deck Insulation, Roof Tiles, Roofing, Security Equipment, Temporary Security, Temporary Security Barriers, Tile, Video Surveillance, Visual Display Units, Wall and Door Protection

Patch Masonry & Construction is a General Contractor that serves the Washington, DC area and specializes in Integrated Automation Systems For Network Equipment, Decking, Brick Tiling, Roof and Deck Insulation, Integrated Automation Systems For Electronic Security, Wall and Door Protection, Temporary Security, Masonry, Electronic Security, Temporary Security Barriers, General Construction Management, Concrete Paving, Concrete Finishing, Access Doors and Panels, Visual Display Units, Masonry Flooring, Security Equipment, Roof Tiles, Composite Fences and Gates, Video Surveillance, Audio Video Communications, Ceramic Tiling, Finish Carpentry, Access Control, Roofing, Tile.

DBR, INC.

New York, NY • Vienna, VA • Washington, DC • Maryland • New Jersey • North Carolina • Virginia • West Virginia

General Contractor, Specialty Contractor

Commercial, Healthcare, Institutional, Residential

Access Doors and Panels, Acoustic Ceilings, Acoustic Treatment, Architectural Wood Casework, Athletic and Recreational Special Construction, Carpeting, Ceilings, Ceramic Tiling, Cleaning Services, Composite Wall Panels, Demolition, Doors and Frames, Fabricated Rooms, Flooring, Furniture, General Construction Management, Geodesic Structures, Grouting, Gypsum Board, Interior Specialties, Interior Wall Paneling, Manufactured Casework, Ornamental Woodwork, Other Furnishings, Painting, Partitions, Preconstruction Bidding, Pressure Resistant Doors, Project Management, Project Management and Coordination, Resilient Flooring, Special Function Ceilings, Special Function Doors, Specialty Ceilings, Specialty Doors and Frames, Specialty Element Construction, Specialty Flooring, Terrazzo Flooring, Textured Ceilings, Tile, Tile Wall Panels, Toilet Bath and Laundry Accessories, Wall Carpeting, Wall Coverings, Wall Finishes, Wall Panels, Wall Specialties, Wood Flooring, Wood Framing, Wood Paneling, Wood Trim

DBR, INC. is a minority/woman-owned Class A commercial construction firm in Northern Virginia, specializing in both private and government commercial construction, with a focus on interior renovations, SCIF construction and high-end finished carpentry.  We service the Mid-Atlantic Region.

Sixth Avenue Custom

Baltimore, MD • Richmond, VA • Washington, DC

Specialty Contractor, Supplier

Commercial, Healthcare, Institutional, Residential

Design and Engineering, Rough Carpentry

Sixth Avenue Custom is a Specialty Contractor, Supplier that serves the Frederick, MD area and specializes in Design and Engineering, Rough Carpentry.

Bawku Crossroads LLC

Fairfax, VA • Washington, DC • Maryland

Consultant

Commercial, Healthcare, Institutional, Residential

Conservation Services, Construction Aides, Construction Scheduling, General Construction Management, Preconstruction Bidding, Project Management, Project Management and Coordination

We are a Construction Management and Project Delivery Advisory and partnership firm performing as Owner's Representative of project owners across the Washington DC Metro Area.
With nearly 20 years of experience in construction and development, and professional certifications including CCM, PMP, and LEED AP BD+C, we bring both technical and collaborative approaches to guide complex and value centered building projects.

International Roofing

Norfolk, VA • Richmond, VA • Washington, DC

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Institutional

Roofing

International Roofing is a full-service commercial roofing contractor serving building owners and property managers in Virginia and the Mid-Atlantic region.

Platinum Glass Solutions, LLC

Washington, DC • Alabama • Georgia • Indiana • Kentucky • Maryland • Mississippi • North Carolina • Ohio • South Carolina • Tennessee • Virginia • West Virginia

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Institutional

Glass and Glazing, Metal Wall Panels

Metal Wall Panels Installation and Structural Glass 

ARCHI-TEXTUAL, PLLC

Annapolis, MD • Arlington, VA • Bethesda, MD • Fairfax, VA • Falls Church, VA • McLean, VA • Potomac, MD • Rockville, MD • Silver Spring, MD • Washington, DC

Architect

Commercial, Healthcare, Institutional, Residential

Architectural Design and Engineering, Design and Engineering, Interior Design

ARCHI-TEXTUAL, PLLC is a Architect that serves the Washington, DC area and specializes in Interior Design, Design and Engineering, Architectural Design and Engineering.

Genesis Solution Group Inc.

Washington, DC • Maryland • Virginia

Specialty Contractor

Commercial, Healthcare, Institutional, Residential

Concrete

Genesis Solution Group Inc. is a Specialty Contractor that serves the Leesburg, VA area and specializes in Concrete.

Pixel Technologies

Washington, DC • Indiana • Kentucky • Ohio

Consultant, Engineer, General Contractor

Commercial, Healthcare, Industrial and Energy, Institutional

Audio Video Communications

Pixel Technologies is a Consultant, Engineer, General Contractor that serves the Cincinnati, OH area and specializes in Audio Video Communications.

District of Columbia Housing Authority

Washington, DC

Consultant

Commercial, Infrastructure, Institutional, Residential

Project Management, Project Management and Coordination

District of Columbia Housing Authority is a Consultant that serves the Washington, DC area and specializes in Project Management and Coordination, Project Management.

Extinguished Fire Protection

Washington, DC • Maryland

General Contractor

Commercial, Infrastructure, Institutional, Residential

Fire Protection Engineering, Fire Suppression, Fire Suppression Systems Insulation, Water Based Fire Suppression Systems

Extinguished Fire Protection is a General Contractor that serves the Bowie, MD area and specializes in Fire Suppression, Fire Protection Engineering, Fire Suppression Systems Insulation, Water Based Fire Suppression Systems.

Goldin & Stafford, Inc

Washington, DC

Specialty Contractor

Commercial, Healthcare, Institutional, Residential

Demolition, Earthwork, Erosion and Sedimentation Controls, Excavation and Fill, Site Clearing

Excavation,  Earthwork, demolition 

K3 Construction Group

Washington, DC • Maryland • Virginia

General Contractor

Commercial, Healthcare, Institutional, Residential

K3 Construction Group is a General Contractor that serves the Herndon, VA area.

Verispec, LLC

St Louis, MO • Washington, DC • Alabama • Arizona • Arkansas • California • Colorado • Connecticut • Delaware • Florida • Georgia • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Maryland • Massachusetts • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Hampshire • New Jersey • New Mexico • New York • North Carolina • North Dakota • Ohio • Oklahoma • Oregon • Pennsylvania • Rhode Island • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming

Engineer, Specialty Contractor

Commercial, Industrial and Energy, Infrastructure, Institutional

Ceilings, Concrete, Countertops, Design and Engineering, Finish Carpentry, Flooring, Masonry, Metals, Painting and Coatings, Plaster and Gypsum Board, Plastic Composite Fabrications, Structural Steel, Tile, Wall Finishes

Verispec provides third-party coating, lining, brick/tile, and fireproofing inspection services to various industries with special skills in plural component pump applications and applications over concrete.  All inspectors are AMPP-certified (formerly NACE and SSPC).

JS Global

Washington, DC

Architect, Engineer, General Contractor, Specialty Contractor

Commercial, Industrial and Energy, Infrastructure, Institutional

Curtain Wall and Glazed Assemblies, Design and Engineering, Door and Window Hardware, Doors and Frames, Electrical, Entrances and Storefronts, Glass and Glazing, Louvers, Project Management and Coordination, Roof Windows and Skylights, Rough Carpentry, Specialty Doors and Frames, Translucent Wall and Roof Assemblies, Vents, Window Wall Assemblies, Windows

JS Global is a Architect, Engineer, General Contractor, Specialty Contractor that serves the Upper Marlboro, MD area and specializes in Door and Window Hardware, Window Wall Assemblies, Electrical, Design and Engineering, Windows, Project Management and Coordination, Glass and Glazing, Translucent Wall and Roof Assemblies, Rough Carpentry, Specialty Doors and Frames, Roof Windows and Skylights, Louvers, Vents, Entrances and Storefronts, Doors and Frames, Curtain Wall and Glazed Assemblies.

STH, Inc

Alexandria, VA • Arlington, VA • College Park, MD • Gaithersburg, MD • Leesburg, VA • Manassas, VA • Reston, VA • Rockville, MD • Washington, DC • Maryland

Supplier

Commercial, Healthcare, Institutional, Residential

Fire Suppression, Plumbing

STH, Inc is a Supplier that serves the Frederick, MD area and specializes in Fire Suppression, Plumbing.

GENCOMM

Manassas, VA • Washington, DC • Utah

Specialty Contractor

Commercial, Healthcare, Infrastructure, Institutional

Communications

GENCOMM is a Specialty Contractor that serves the Draper, UT area and specializes in Communications.

Building Envelope Consultants and Scientists, LLC

Washington, DC • Alabama • Florida • Georgia • Maryland • New Jersey • North Carolina • Pennsylvania • South Carolina • Tennessee • Virginia • West Virginia

Engineer

Commercial, Healthcare, Institutional, Residential

Design and Engineering

Building Envelope Consultants and Scientists, LLC is a Engineer that serves the Raleigh, NC area and specializes in Design and Engineering.

Buffalo Architectural Casting

Albany, NY • Boston, MA • Buffalo, NY • Canandaigua, NY • Geneva, IL • New York, NY • Philadelphia, PA • Rochester, NY • Syracuse, NY • Washington, DC • New York

Specialty Contractor

Commercial, Infrastructure, Institutional, Residential

Cast In Place Concrete, Ceilings, Cement Plastering, Concrete Supply and Delivery, Conservation Services, Conservation Treatment For Period Masonry, Entrances and Storefronts, Exterior Insulation and Finish Systems Eifs, Glass Fiber Reinforced Cementitious Panels, Gypsum Plastering, Manufactured Masonry, Masonry, Mineral Fiber Reinforced Cementitious Panels, Other Plastering, Plaster and Gypsum Board, Plaster Fabrications, Pre Cast Concrete

Buffalo Architectural Casting is a Specialty Contractor that serves the Buffalo, NY area and specializes in Cement Plastering, Exterior Insulation and Finish Systems Eifs, Plaster and Gypsum Board, Masonry, Pre Cast Concrete, Conservation Services, Conservation Treatment For Period Masonry, Gypsum Plastering, Ceilings, Entrances and Storefronts, Manufactured Masonry, Cast In Place Concrete, Other Plastering, Plaster Fabrications, Glass Fiber Reinforced Cementitious Panels, Mineral Fiber Reinforced Cementitious Panels, Concrete Supply and Delivery.

ENGIE North America

Washington, DC

Engineer, General Contractor, Owner Real Estate Developer

Commercial, Industrial and Energy, Institutional, Residential

Electronic Security, Heating Ventilating and Air Conditioning HVAC, Project Management and Coordination

ENGIE North America is a Engineer, General Contractor, Owner Real Estate Developer that serves the Washington, DC area and specializes in Project Management and Coordination, Electronic Security, Heating Ventilating and Air Conditioning HVAC.

MET Painters

Washington, DC • Maryland • Virginia

Owner Real Estate Developer, Specialty Contractor

Commercial, Healthcare, Institutional, Residential

Project Management and Coordination, Rough Carpentry, Structural Steel

MET Painters is a Owner Real Estate Developer, Specialty Contractor that serves the Springfield, VA area and specializes in Project Management and Coordination, Rough Carpentry, Structural Steel.

Milliamp Company LLC

Washington, DC • Maryland • Virginia

Specialty Contractor

Commercial, Healthcare, Institutional, Residential

Electrical

Milliamp Company LLC is a Specialty Contractor that serves the Bryantown, MD area and specializes in Electrical.

Melanie Freundlich Lighting Design LLC

Washington, DC • Connecticut • Massachusetts • New Jersey • New York

Specialty Contractor

Commercial, Healthcare, Institutional, Residential

Design and Engineering

Melanie Freundlich Lighting Design LLC is a Specialty Contractor that serves the New York, NY area and specializes in Design and Engineering.

Eagle Mat & Floor Products

Washington, DC • Maryland • Virginia

Specialty Contractor

Commercial, Healthcare, Institutional, Residential

Carpeting, Flooring, Resilient Flooring

We specialize in sales and installation of commercial flooring throughout DC, MD, and VA.

CENTURY PAINTING LLC

Washington, DC • Maryland • Virginia

Specialty Contractor

Commercial, Healthcare, Institutional, Residential

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

CENTURY PAINTING LLC is a Specialty Contractor that serves the Mitchellville, MD area and specializes in Metals, Plastic Composite Fabrications, Plaster and Gypsum Board, Flooring, Painting and Coatings, Countertops, Ceilings, Wall Finishes, Finish Carpentry, Tile.

Protecall LLC

Augusta, GA • Austin, TX • Baltimore, MD • Boston, MA • Charlotte, NC • Dallas, TX • Denver, CO • Detroit, MI • Fort Worth, TX • Fresno, CA • Grand Rapids, MI • Houston, TX • Huntsville, AL • Jacksonville, FL • Las Vegas, NV • Miami, FL • Minneapolis, MN • Montgomery, AL • Nashville, TN • New Orleans, LA • New York, NY • Oklahoma City, OK • Orange, CA • Philadelphia, PA • Phoenix, AZ • Pittsburgh, PA • Portland, OR • Raleigh, NC • Reno, NV • Richmond, VA • Sacramento, CA • Salt Lake City, UT • San Antonio, TX • San Diego, CA • San Francisco, CA • Seattle, WA • South Lake Tahoe, CA • Tampa, FL • Tulare, CA • Washington, DC • New York

Consultant, Specialty Contractor, Supplier

Commercial, Healthcare, Industrial and Energy, Institutional

Heating Ventilating and Air Conditioning HVAC, High Performance Coatings, HVAC Air Distribution System Cleaning, Reflective Insulation, Roofing

Protecall LLC is a Consultant, Specialty Contractor, Supplier that serves the Olyphant, PA area and specializes in Reflective Insulation, Heating Ventilating and Air Conditioning HVAC, High Performance Coatings, HVAC Air Distribution System Cleaning, Roofing.

Reveal Design Group

Newfoundland and Labrador, NL • Washington, DC • Alabama • Alberta • Arizona • Arkansas • British Columbia • California • Colorado • Connecticut • Delaware • Florida • Georgia • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Manitoba • Maryland • Massachusetts • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Brunswick • New Hampshire • New Jersey • New Mexico • New York • North Carolina • North Dakota • Nova Scotia • Ohio • Oklahoma • Ontario • Oregon • Pennsylvania • Prince Edward Island • Québec • Rhode Island • Saskatchewan • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming

Consultant

Commercial, Infrastructure, Institutional, Residential

Design and Engineering

We are an independent, award-winning team of lighting artists passionate about revealing the unique stories inherent in each space through artful yet precise illumination. We practice design with the philosophy that open collaboration and attention to detail are essential in transforming vision into impactful reality. 
With collective backgrounds in architecture, art history, museum  studies, theatre and fine arts, our diverse staff brings comprehensive expertise. Working closely with owners, architects, interior designers and engineers, we achieve  transcendent environments and experiences  that reflect  the personality and purpose of every client and space.  

Schneider Electric Critical Systems

Washington, DC

Consultant, Engineer, Specialty Contractor, Supplier

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

Communications, Design and Engineering, Electrical, Electronic Security, Heating Ventilating and Air Conditioning HVAC, Project Management and Coordination

Schneider Electric Critical Systems is a Consultant, Engineer, Specialty Contractor, Supplier that serves the Arlington, VA area and specializes in Electrical, Design and Engineering, Project Management and Coordination, Electronic Security, Heating Ventilating and Air Conditioning HVAC, Communications.

ECS Mid-Atlantic, LLC

Washington, DC • Delaware • Maryland • New Jersey • New York • Pennsylvania • Virginia • West Virginia

Consultant, Engineer

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

Earthwork, Project Management and Coordination

ECS Mid-Atlantic, LLC is a Consultant, Engineer that serves the York, PA area and specializes in Project Management and Coordination, Earthwork.

Harbinger Sign

Columbia, SC • Fort Wayne, IN • New Orleans, LA • Scottsdale, AZ • Washington, DC • Alabama • Arizona • Arkansas • California • Colorado • Connecticut • Florida • Georgia • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maryland • Massachusetts • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Mexico • North Carolina • North Dakota • Ohio • Oklahoma • Oregon • Pennsylvania • South Carolina • South Dakota • Tennessee • Texas • Utah • Virginia • Washington • Wisconsin • Wyoming

Consultant, Supplier

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

Project Management and Coordination, Structural Steel

Harbinger Sign is a Consultant, Supplier that serves the Jacksonville, FL area and specializes in Project Management and Coordination, Structural Steel.

Summit Fleet Rental

Chicago, IL • New York, NY • Washington, DC • Alabama • Arizona • Arkansas • California • Colorado • Connecticut • Delaware • Florida • Georgia • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Maryland • Massachusetts • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Hampshire • New Jersey • New Mexico • New York • North Carolina • North Dakota • Ohio • Oklahoma • Oregon • Pennsylvania • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming

Supplier

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

Communications, Concrete, Demolition, Design and Engineering, Earthwork, Electrical, Electronic Security, Fire Suppression, Heating Ventilating and Air Conditioning HVAC, Landscaping, Masonry, Plumbing, Project Management and Coordination, Roofing, Rough Carpentry, Structural Steel

Through our expertise, we assess your fleets needs to recommend optimal applications to maximize value while minimizing the costs of maintaining your fleet. We will not let anything stand in the way of a good solution that improves your operation.

Fireclay Tile

Washington, DC • Maryland • Virginia

Supplier

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

Tile

Fireclay Tile is a Supplier that serves the Washington, DC area and specializes in Tile.

Gryps

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

Consultant

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

Project Management and Coordination

Gryps is a Consultant that serves the New York, NY area and specializes in Project Management and Coordination.

ColonialWebb Contractors

Washington, DC • Maryland • Virginia

Specialty Contractor

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

Compressed Air Systems, Electrical, Electrical General, Heating Ventilating and Air Conditioning HVAC, HVAC General, Instrumentation and Control For Electrical Systems, Instrumentation and Control For HVAC, Instrumentation and Control For Plumbing, Instrumentation and Control For Process Systems, Integrated Automation Control and Monitoring Network, Integrated Automation Systems For Electrical, Integrated Automation Systems For HVAC, Plumbing, Plumbing General, Pneumatic Tube Systems, Process Piping, Temporary Heating Cooling and Ventilating

ColonialWebb is one of the largest commercial mechanical and electrical contractors in the Mid-South, specializing in Construction, Service, Industrial Refrigeration, and Manufacturing. We provide service to customers ranging from small businesses to Fortune 500 companies.
 
OUR PROFILE As a Comfort Systems USA Company, our nationwide scope gives us distinct advantages over our local competitors. We share best practices, ideas and technology to give our customers better project quality, performance and  safety. With the extensive work history of our subsidiaries, we form “centers of excellence” to guarantee success on our projects, no matter how large or small.
 
WHAT WE DO We install, maintain and upgrade mechanical and electrical systems for America’s best buildings. We can build, service or retrofit systems for virtually any type of building - from schools and museums to high-rise office buildings  and hospitals - even industrial plants that manufacture everything from potato chips to computer chips. We provide customers with engineering, design, construction, manufacturing, maintenance and repair support in the fields of HVAC, Refrigeration, Plumbing, Process Piping, Building Automation and Controls, Electrical, and Water Treatment Systems.

T4K Million and Installation LLC

Washington, DC • Florida • Georgia • Maryland • North Carolina • Virginia

Specialty Contractor

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

Rough Carpentry

T4K Million and Installation LLC is a Specialty Contractor that serves the Fort Myers, FL area and specializes in Rough Carpentry.

ABB

Washington, DC • Alabama • Alaska • Arizona • Arkansas • California • Colorado • Connecticut • Delaware • Florida • Georgia • Hawaii • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Maryland • Massachusetts • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Hampshire • New Jersey • New Mexico • New York • North Carolina • North Dakota • Ohio • Oklahoma • Oregon • Pennsylvania • Rhode Island • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming

Supplier

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

Electrical

ABB is a Supplier that serves the Cary, NC area and specializes in Electrical.

Institutional Contractors in Washington, DC

2,201 Results

Parsons Government Solutions

GoKeyless

JANX

M-Tech Mechanical, LLC

Patch Masonry & Construction

DBR, INC.

Sixth Avenue Custom

Bawku Crossroads LLC

International Roofing

Platinum Glass Solutions, LLC

ARCHI-TEXTUAL, PLLC

Genesis Solution Group Inc.

Pixel Technologies

District of Columbia Housing Authority

Extinguished Fire Protection

Goldin & Stafford, Inc

K3 Construction Group

Verispec, LLC

JS Global

STH, Inc

GENCOMM

Building Envelope Consultants and Scientists, LLC

Buffalo Architectural Casting

ENGIE North America

MET Painters

Milliamp Company LLC

Melanie Freundlich Lighting Design LLC

Eagle Mat & Floor Products

CENTURY PAINTING LLC

Protecall LLC

Reveal Design Group

Schneider Electric Critical Systems

ECS Mid-Atlantic, LLC

Harbinger Sign

Summit Fleet Rental

Fireclay Tile

Gryps

ColonialWebb Contractors

T4K Million and Installation LLC

ABB

Browse Contractors in Washington, District of Columbia by Trade

Design and Engineering

Project Management

Demolition

Earthwork

Landscaping

Concrete

Masonry

Structural Steel

Electrical

Flooring

Frequently Asked Questions

How many Institutional contractors in Washington, DC are on the Procore Construction Network?

How can I find and connect with Institutional contractors in Washington, DC?

How can Institutional contractors in Washington, DC join the Procore Construction Network?

How do I know what areas Institutional contractors in Washington, DC cover?

How do I invite Institutional contractors in Washington, DC on the Procore Construction Network to bid on projects?

How many Institutional contractors in Washington, DC are on the Procore Construction Network?

How can I find and connect with Institutional contractors in Washington, DC?

How can Institutional contractors in Washington, DC join the Procore Construction Network?

How do I know what areas Institutional contractors in Washington, DC cover?

How do I invite Institutional contractors in Washington, DC on the Procore Construction Network to bid on projects?

Architects

Engineers

General Contractors

Owner / Real Estate Developers

Specialty Contractors

Suppliers and Vendors

Consultants