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BKM

Commercial, Healthcare, Industrial and Energy, Institutional

Design and Engineering, Electrical, Fire Suppression, Heating Ventilating and Air Conditioning HVAC, Plumbing, Project Management and Coordination

BKM is a Engineer that serves the Baltimore, MD area and specializes in Design and Engineering, Electrical, Fire Suppression, Heating Ventilating and Air Conditioning HVAC, Plumbing, Project Management and Coordination.

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.

Klappenberger & Son KHA

Maryland

Specialty Contractor

Commercial, Healthcare, Institutional, Residential

Flooring, Painting and Coatings

Klappenberger & Son KHA is a Specialty Contractor that serves the Westminster, MD area and specializes in Flooring, Painting and Coatings.

Marathon Capital and Construction

Maryland

General Contractor, Specialty Contractor

Commercial, Healthcare, Institutional, Residential

Concrete, Demolition, Design and Engineering, Electrical, Heating Ventilating and Air Conditioning HVAC, Masonry, Plumbing, Project Management and Coordination, Rough Carpentry

Marathon Capital and Construction, LLC is a privately owned, licensed, and insured residential remodeling and commercial construction company serving Maryland and the surrounding areas. Since June 2021, MCC has been providing quality remodeling and construction services for single-family, multi-family, and mixed-use properties. We value providing quality customer service and encourage transparency and visibility during the construction process. We utilizes a cloud-based construction project management solution that allows our customers to view and share the status of their project in real-time from anywhere. 

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

Heller Electric Company, Inc.

District of Columbia • Maryland • Virginia

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Institutional

Electrical, Electronic Life Safety, Electronic Security

Heller Electric Company, Inc. is a Specialty Contractor that serves the Brandywine, MD area and specializes in Electrical, Electronic Life Safety, Electronic Security.

Miscellaneous Metals, Inc

District of Columbia • Maryland • Virginia

Specialty Contractor

Commercial, Healthcare, Institutional, Residential

Miscellaneous Metals, Inc is a Specialty Contractor that serves the Walkersville, MD area.

COA Barrett LLC

Prince Frederick, MD

Engineer

Commercial, Healthcare, Institutional, Residential

Design and Engineering

COA Barrett LLC is a Engineer that serves the Prince Frederick, MD area and specializes in Design and Engineering.

Capitol Finishes, Inc.

District of Columbia • Maryland • Virginia

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Institutional

Fluid Applied Flooring

Capitol Finishes, Inc. is a Specialty Contractor that serves the Middle River, MD area and specializes in Fluid Applied Flooring.

Wiles Mensch DC

District of Columbia • Maryland • Virginia

Engineer

Commercial, Infrastructure, Institutional, Residential

Design and Engineering

Wiles Mensch DC is a Engineer that serves the Rockville, MD area and specializes in Design and Engineering.

ALLEGANY DOOR & HARDWARE

District of Columbia • Maryland • Virginia

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Institutional

Access Control, Door Hardware, Doors and Frames

Over two decades of supplying Maryland with quality door products has made Allegany Door one of the area’s industry leaders in the distribution of commercial hollow metal doors and frames, wood doors, access control and door hardware.

Our main focus is Division 8 Specification Sections:

08100 – Hollow Metal Doors & Frames

08200 – Wood Doors

08700 – Finish Door Hardware

In addition to expertise Allegany Door also offers services from an on-staff Architectural Hardware Consultant (A.H.C.) and Minority Business Enterprise Certification as a Minority Women-Owned Firm (#91-188).

All States Construction Co, Inc

Accomac, VA • Chestertown, MD • Easton, MD • Exmore, VA • Ocean City, MD • Salisbury, MD • Delaware

General Contractor, Specialty Contractor

Commercial, Healthcare, Institutional, Residential

Cast In Place Concrete, Exterior Insulation and Finish Systems Eifs, Fiber Cement Siding, Joint Sealants, Siding, Structural Steel, Veneer Plastering

Complete Exterior Renovation Experts and exterior cladding installers. 

FW Haxel Flag, Banner, Flagpole & Sign Co.

Delaware • District of Columbia • Maryland • Pennsylvania

Specialty Contractor

Commercial, Healthcare, Infrastructure, Institutional

FW Haxel Flag, Banner, Flagpole & Sign Co. is a Specialty Contractor that serves the Rosedale, MD area.

Global Facility Solutions

Alabama • Alaska • Arizona • Arkansas • California • Colorado • Connecticut • Delaware • Florida • Georgia • Hawaii • 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

Commercial, Healthcare, Institutional, Residential

Design and Engineering, Project Management and Coordination

Turn-key engineering (MEP) design services, construction management, sustainability consulting including LEED, Energy Star and GHG tracking.

Heller Electric Co., Inc.

District of Columbia • Maryland • Virginia

Specialty Contractor

Commercial, Healthcare, Infrastructure, Institutional

Communications, Electrical, Electronic Security

Heller Electric Co., Inc. is a Specialty Contractor that serves the Brandywine, MD area and specializes in Communications, Electrical, Electronic Security.

NGA

Consultant

Commercial, Healthcare, Industrial and Energy, Institutional

Design and Engineering

NGAssociates provides a full range of consulting and design services for the professional foodservice industry. Our expertise spans programming and design, operational consulting, and equipment asset management, allowing us to deliver thoughtful, practical, and innovative solutions tailored to each client.  We work alongside architects and engineers to provide detailed construction drawings to ensure the projects are well planned and can be well executed for a successful outcome for all.

Hayles and Howe, Inc.

Connecticut • District of Columbia • Maryland • Massachusetts • Nevada • New Jersey • New York • Ohio • Pennsylvania • Rhode Island • Virginia • West 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

Hayles and Howe, Inc. is a Specialty Contractor that serves the Baltimore, MD area and specializes in Ceilings, Countertops, Finish Carpentry, Flooring, Metals, Painting and Coatings, Plaster and Gypsum Board, Plastic Composite Fabrications, Tile, Wall Finishes.

Ruppert Landscape, Inc.

Alabama • Delaware • District of Columbia • Florida • Georgia • Maryland • Nevada • New Jersey • North Carolina • Oklahoma • Pennsylvania • South Carolina • Tennessee • Texas • Virginia • West Virginia

General Contractor, Specialty Contractor

Commercial, Healthcare, Infrastructure, Institutional

Concrete, Earthwork, General Construction Management, Irrigation, Landscaping, Masonry, Project Management and Coordination, Roof Pavers, Site Furnishings, Unit Paving

Ruppert Landscape, Inc. is a General Contractor, Specialty Contractor that serves the Gaithersburg, MD area and specializes in Concrete, Earthwork, General Construction Management, Irrigation, Landscaping, Masonry, Project Management and Coordination, Roof Pavers, Site Furnishings, Unit Paving.

American Countertop Company

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

American Countertop Company is a Specialty Contractor that serves the Columbia, MD area and specializes in Ceilings, Countertops, Finish Carpentry, Flooring, Metals, Painting and Coatings, Plaster and Gypsum Board, Plastic Composite Fabrications, Tile, Wall Finishes.

ADP Consultants, Inc.

District of Columbia • Maryland • Virginia

General Contractor, Specialty Contractor

Commercial, Industrial and Energy, Infrastructure, Institutional

Bim and Model Making Services, Ceilings, Concrete, Countertops, Curtain Wall and Glazed Assemblies, Demolition, Design and Engineering, Door and Window Hardware, Doors and Frames, Earthwork, Electrical, Entrances and Storefronts, Finish Carpentry, Flooring, General Construction Management, Glass and Glazing, Heating Ventilating and Air Conditioning HVAC, Louvers, Masonry, Metals, Painting and Coatings, Plaster and Gypsum Board, Plastic Composite Fabrications, Plumbing, Project Management and Coordination, Roof Windows and Skylights, Roofing, Rough Carpentry, Specialty Doors and Frames, Structural Steel, Tile, Translucent Wall and Roof Assemblies, Vents, Wall Finishes, Window Wall Assemblies, Windows, Wood Framing

ADP Consultants, Inc. is a General Contractor, Specialty Contractor that serves the Laurel, MD area and specializes in BIM and Model Making Services, Ceilings, Concrete, Countertops, Curtain Wall and Glazed Assemblies, Demolition, Design and Engineering, Door and Window Hardware, Doors and Frames, Earthwork, Electrical, Entrances and Storefronts, Finish Carpentry, Flooring, General Construction Management, Glass and Glazing, Heating Ventilating and Air Conditioning HVAC, Louvers, Masonry, Metals, Painting and Coatings, Plaster and Gypsum Board, Plastic Composite Fabrications, Plumbing, Project Management and Coordination, Roof Windows and Skylights, Roofing, Rough Carpentry, Specialty Doors and Frames, Structural Steel, Tile, Translucent Wall and Roof Assemblies, Vents, Wall Finishes, Window Wall Assemblies, Windows, Wood Framing.

Custom Stitch Designs for Windows, Inc

Delaware • District of Columbia • Maryland • Virginia

Specialty Contractor

Commercial, Healthcare, Institutional, Residential

Glazing Surface Films, Window Treatments

Commercial and Residential Window Coverings, Draperies, Film, Awnings, Upholstery

Pleasants Construction Inc.

Maryland • Pennsylvania • Virginia

General Contractor

Commercial, Infrastructure, Institutional, Residential

Demolition, Earthwork

Pleasants Construction Inc. is a General Contractor that serves the Clarksburg, MD area and specializes in Demolition, Earthwork.

Calmi Electrical Company, Inc.

Maryland

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Institutional

Electrical

Calmi Electrical Company, Inc. is a Specialty Contractor that serves the Baltimore, MD area and specializes in Electrical.

SPH Solutions, LLC

District of Columbia • Maryland • Virginia

Specialty Contractor

Commercial, Industrial and Energy, Infrastructure, Institutional

SPH Solutions, LLC is a Specialty Contractor that serves the Columbia, MD area.

Eastern Contracting Services Inc.

Maryland • Virginia

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Institutional

Ceilings, Countertops, Demolition, Finish Carpentry, Flooring, Masonry, Metals, Painting and Coatings, Plaster and Gypsum Board, Plastic Composite Fabrications, Rough Carpentry, Tile, Wall Finishes, Wood Framing

Eastern Contracting Services Inc. is a Specialty Contractor that serves the Millersville, MD area and specializes in Ceilings, Countertops, Demolition, Finish Carpentry, Flooring, Masonry, Metals, Painting and Coatings, Plaster and Gypsum Board, Plastic Composite Fabrications, Rough Carpentry, Tile, Wall Finishes, Wood Framing.

Bluestar Technologies Inc.

Alexandria, VA • Arlington, VA • Baltimore, MD • Bel Air, MD • Chester, PA • Ellicott City, MD • Randallstown, MD • Washington, DC • Westminster, MD • York, PA • Maryland

Specialty Contractor

Commercial, Industrial and Energy, Infrastructure, Institutional, Residential

Communications, Communications Utilities Distribution, Security Detection Alarm and Monitoring, Temporary Telecommunications, Video Surveillance

Bluestar Technologies Inc. is a Specialty Contractor that serves the Baltimore, MD area and specializes in Communications, Communications Utilities Distribution, Security Detection Alarm and Monitoring, Temporary Telecommunications, Video Surveillance.

Joseph J. Magnolia Inc.

Washington, DC • Delaware • Maryland • Virginia

Consultant, Engineer, General Contractor, Specialty Contractor, Supplier

Commercial, Healthcare, Industrial and Energy, Institutional, Residential

Heating Ventilating and Air Conditioning HVAC, Plumbing

Joseph J. Magnolia Inc. is a Consultant, Engineer, General Contractor, Specialty Contractor, Supplier that serves the Laurel, MD area and specializes in Heating Ventilating and Air Conditioning HVAC, Plumbing.

SKA

Maryland

Architect

Commercial, Healthcare, Industrial and Energy, Institutional, Residential

Architectural Design and Engineering

SKA is a Architect that serves the Annapolis, MD area and specializes in Architectural Design and Engineering.

24/7 Communcations Inc.

Washington, DC • Maryland • Virginia

General Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Data and Voice Communications, Temporary Telecommunications

Our team of experts has decades of combined experience in the telecommunications industry, and we are dedicated to staying ahead of the curve in terms of technology and innovation.

Coastal Stone, LLC

Delaware • Maryland • New Jersey • North Carolina • Pennsylvania • South Carolina • Virginia

Consultant, Specialty Contractor, Supplier

Commercial, Healthcare, Industrial and Energy, Institutional, Residential

Fireplace Specialties, Manufactured Exterior Specialties, Manufactured Masonry, Masonry, Stone Assemblies, Stone Facing, Unit Masonry

Located on Maryland’s Eastern Shore, Coastal Stone delivers stunning replicas of the world’s most sought-after natural stone—without the weight or cost. Our products are crafted from detailed molds and natural stone patterns, offering realistic colors and textures to match your vision. With a wide variety of styles and colors, we’re here to meet your design needs. Known for exceptional quality and service, Coastal Stone is a trusted name in the industry.

American Microgrid Solutions

DC, 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

Consultant, Engineer, Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Design and Engineering, Electrical, Project Management and Coordination

American Microgrid Solutions is a Consultant, Engineer, Specialty Contractor that serves the Easton, MD area and specializes in Design and Engineering, Electrical, Project Management and Coordination.

Pulse Electric, Inc

Annapolis, MD • Baltimore, MD • Ellicott City, MD • Glen Burnie, MD • Laurel, MD • Linthicum Heights, MD • Owings Mills, MD • Severn, MD • Severna Park, MD • Towson, MD • Washington, DC

Specialty Contractor

Commercial, Healthcare, Infrastructure, Institutional, Residential

Electrical, Fire Detection and Alarm

Pulse Electric, Inc is a Specialty Contractor that serves the Milford Mill, MD area and specializes in Electrical, Fire Detection and Alarm.

Moisture Intrusion Solutions a Salas Obrien Company

Boston, MA • DC, DC • NY, NY • Philadelphia, PA • Tempe, AZ • Colorado • Connecticut • Florida • Georgia • Maryland • North Carolina • South Carolina • Tennessee • Texas • Virginia

Consultant

Commercial, Healthcare, Industrial and Energy, Institutional, Residential

3d Capture Scanning, Architectural Design and Engineering, Commissioning, General Commissioning Requirements, Job Site Data Collection and Reporting, Waterproofing, Weather Barriers

Moisture Intrusion Solutions a Salas Obrien Company is a Consultant that serves the Forest Hill, MD area and specializes in 3d Capture Scanning, Architectural Design and Engineering, Commissioning, General Commissioning Requirements, Job Site Data Collection and Reporting, Waterproofing, Weather Barriers.

D.W. Masonry, Inc.

Bethany Beach, DE • Cambridge, MD • Dover, DE • Easton, MD • Grasonville, MD • Millsboro, DE • Ocean City, MD • Rehoboth Beach, DE • Salisbury, MD • Seaford, DE • St Michaels, MD • Delaware • Maryland

Specialty Contractor, Supplier

Commercial, Healthcare, Industrial and Energy, Institutional, Residential

Concrete, Masonry

D.W. Masonry, Inc., a family-owned business serving Maryland’s Eastern Shore and Delaware for over 40 years, specializes in brick, block, and stone masonry. As a full-service commercial masonry contractor, we’ve built a strong reputation for quality work, advanced techniques, and exceptional customer service. We handle everything from new commercial construction to historical renovations, serving both commercial and residential clients. Contact us for a quote on your next masonry project!

HandDryerUSA.com

DC, DC • Alabama • Alaska • Arizona • Arkansas • California • Colorado • Connecticut • Delaware • Florida • Georgia • Idaho • Illinois • Indiana • Iowa • 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 • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming

Supplier

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Toilet Bath and Laundry Accessories

HandDryerUSA.com is a Supplier that serves the Lutherville, MD area and specializes in Toilet Bath and Laundry Accessories.

Bancroft Construction

Delaware • Maryland • New Jersey • Pennsylvania

General Contractor

Commercial, Healthcare, Industrial and Energy, Institutional, Residential

General Construction Management

Bancroft Construction is an award-winning, Mid-Atlantic construction management firm servicing clients throughout Delaware, Pennsylvania, New Jersey, and Maryland. For more than 48 years, Bancroft has taken great pride in building not only physical structures, but also long-standing relationships. Bancroft commits to a partnership approach for all projects that it manages—from major developments to revitalizing world-renowned cultural landmarks. Centered around the idea of bettering our community, Bancroft assists our clients with their projects from concept to completion and offers construction-based solutions in regard to program management, estimating services, construction management, owner’s representation, and virtual design and construction, as well as sustainability methods and materials. 

Mobile Communications America

Alabama • Florida • Georgia • Indiana • Maryland • Michigan • North Carolina • Ohio • South Carolina • Texas • Virginia

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Access Control, Communications, Electronic Life Safety, Electronic Security, Integrated Automation Network Devices, Integrated Automation Systems For Electronic Safety, Integrated Automation Systems For Electronic Security

Mobile Communications America is a Specialty Contractor that serves the Tifton, GA area and specializes in Access Control, Communications, Electronic Life Safety, Electronic Security, Integrated Automation Network Devices, Integrated Automation Systems For Electronic Safety, Integrated Automation Systems For Electronic Security.

Wohlsen Construction Company

Connecticut • Delaware • Maryland • New Jersey • Pennsylvania • Virginia

General Contractor

Commercial, Healthcare, Industrial and Energy, Institutional, Residential

A leading construction management, design/build, and general contracting firm serving PA, DE, NJ, MD, VA, and CT

John H. Hampshire, Inc.

DC, DC • Maryland • Virginia

Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

Acoustic Ceilings, Acoustic Treatment, Blanket Insulation, Ceilings, Cement Plastering, Composite Wall Panels, Conservation Treatment Of Period Finishes, Decorative Finishing, Direct Applied Finish Systems, Door Hardware, Doors and Frames, Exterior Insulation and Finish Systems Eifs, Gypsum Board, Gypsum Plastering, Interior Specialties, Interior Wall Paneling, Other Plastering, Partitions, Plaster and Gypsum Board, Plaster and Gypsum Board Assemblies, Plaster Fabrications, Plastic Wall Panels, Rough Carpentry, Sheathing, Specialty Ceilings, Supports For Plaster and Gypsum Board, Wall and Door Protection, Wall Finishes, Wall Panels

John H. Hampshire, Inc. is a Specialty Contractor that serves the Middle River, MD area and specializes in Acoustic Ceilings, Acoustic Treatment, Blanket Insulation, Ceilings, Cement Plastering, Composite Wall Panels, Conservation Treatment Of Period Finishes, Decorative Finishing, Direct Applied Finish Systems, Door Hardware, Doors and Frames, Exterior Insulation and Finish Systems Eifs, Gypsum Board, Gypsum Plastering, Interior Specialties, Interior Wall Paneling, Other Plastering, Partitions, Plaster and Gypsum Board, Plaster and Gypsum Board Assemblies, Plaster Fabrications, Plastic Wall Panels, Rough Carpentry, Sheathing, Specialty Ceilings, Supports For Plaster and Gypsum Board, Wall and Door Protection, Wall Finishes, Wall Panels.

Nationwide Electrical Services

District of Columbia • Maryland • Virginia

Specialty Contractor

Commercial, Healthcare, Infrastructure, Institutional, Residential

Electrical, Electronic Security

Nationwide Electrical Services is a Specialty Contractor that serves the Washington, DC area and specializes in Electrical, Electronic Security.

Institutional Contractors in Maryland

5,356 Results

BKM

Eagle Mat & Floor Products

Klappenberger & Son KHA

Marathon Capital and Construction

CENTURY PAINTING LLC

Heller Electric Company, Inc.

Miscellaneous Metals, Inc

COA Barrett LLC

Capitol Finishes, Inc.

Wiles Mensch DC

ALLEGANY DOOR & HARDWARE

All States Construction Co, Inc

FW Haxel Flag, Banner, Flagpole & Sign Co.

Global Facility Solutions

Heller Electric Co., Inc.

NGA

Hayles and Howe, Inc.

Ruppert Landscape, Inc.

American Countertop Company

ADP Consultants, Inc.

Custom Stitch Designs for Windows, Inc

Pleasants Construction Inc.

Calmi Electrical Company, Inc.

SPH Solutions, LLC

Eastern Contracting Services Inc.

Bluestar Technologies Inc.

Joseph J. Magnolia Inc.

SKA

24/7 Communcations Inc.

Coastal Stone, LLC

American Microgrid Solutions

Pulse Electric, Inc

Moisture Intrusion Solutions a Salas Obrien Company

D.W. Masonry, Inc.

HandDryerUSA.com

Bancroft Construction

Mobile Communications America

Wohlsen Construction Company

John H. Hampshire, Inc.

Nationwide Electrical Services

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