Find General Contractors in Maryland

AEI-Design Build LLC

Built Up Bituminous Waterproofing, Ceilings, Concrete, Concrete Paving, Countertops, Curbs and Gutters, Curbs Gutters Sidewalks and Driveways, Demolition, Design and Engineering, Design Coordination Services, Door and Window Hardware, Door Hardware, Doors and Frames, Driveways, Electrical, Erosion and Sedimentation Controls, Estimating, Finish Carpentry, Fire and Smoke Protection, Fire Suppression, Flooring, General Construction Management, Heating Ventilating and Air Conditioning HVAC, Interior Design, Job Site Data Collection and Reporting, Masonry, Mechanical Design and Engineering, Membrane Roofing, Metals, Painting and Coatings, Plaster and Gypsum Board, Plastic Composite Fabrications, Plumbing, Project Management, Project Management and Coordination, Roof and Deck Insulation, Roofing, Rough Carpentry, Sprayed Insulation, Structural Steel, Tile, Value Analysis Engineering, Wall Finishes

AEI-Design Build LLC is a Architect, Consultant, Engineer, General Contractor, Owner Real Estate Developer, Specialty Contractor that serves the Randallstown, MD area and specializes in Built Up Bituminous Waterproofing, Ceilings, Concrete, Concrete Paving, Countertops, Curbs and Gutters, Curbs Gutters Sidewalks and Driveways, Demolition, Design and Engineering, Design Coordination Services, Door and Window Hardware, Door Hardware, Doors and Frames, Driveways, Electrical, Erosion and Sedimentation Controls, Estimating, Finish Carpentry, Fire and Smoke Protection, Fire Suppression, Flooring, General Construction Management, Heating Ventilating and Air Conditioning HVAC, Interior Design, Job Site Data Collection and Reporting, Masonry, Mechanical Design and Engineering, Membrane Roofing, Metals, Painting and Coatings, Plaster and Gypsum Board, Plastic Composite Fabrications, Plumbing, Project Management, Project Management and Coordination, Roof and Deck Insulation, Roofing, Rough Carpentry, Sprayed Insulation, Structural Steel, Tile, Value Analysis Engineering, Wall Finishes.

Amp Electric of Atlanta

Atlanta, GA • Washington, DC • Georgia • Maryland • North Carolina • South Carolina • Tennessee • Virginia

Consultant, General Contractor, Owner Real Estate Developer, Specialty Contractor

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

General Construction Management, Project Management, Project Management and Coordination

Amp Electric of Atlanta is a Consultant, General Contractor, Owner Real Estate Developer, Specialty Contractor that serves the Covington, GA area and specializes in General Construction Management, Project Management, Project Management and Coordination.

Pillar Innovations

Alabama • Arkansas • Delaware • Florida • Georgia • Illinois • Indiana • Kentucky • Maryland • New Jersey • New Mexico • New York • North Carolina • Ohio • Pennsylvania • South Carolina • Tennessee • Texas • Virginia • West Virginia

Engineer, General Contractor, Specialty Contractor, Supplier

Commercial, Industrial and Energy, Infrastructure

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

HDD and OSP fiber construction contractor specializing in directional drilling, conduit installation, fiber backbone construction, and utility permitting. Experience supporting telecom and broadband infrastructure projects. 

SMC Infrastructure Solutions

DC, DC • Alabama • Arizona • Arkansas • Colorado • Connecticut • 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

Consultant, Engineer, General Contractor, Specialty Contractor

Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional

SMC Infrastructure Solutions delivers integrated infrastructure - from curb to core, from inception to integration. We build and align the physical and operational systems mission-critical facilities depend on every day.

Our work spans the full infrastructure stack - from outside plant (OSP), including civil, duct banks, power, and fiber, through inside plant (ISP), including structured cabling, backbone, and telecom rooms, to fully integrated operational technology (OT) such as building controls, security, and unified monitoring. This extends to the connected devices - sensors, actuators, and controllers - that generate real-time data driving system performance and visibility.

When uptime is non-negotiable and complexity is high, clients turn to SMCiS. We unify trades under a single execution model, reducing handoffs, eliminating gaps, and ensuring clear accountability end to end.

Through thousands of projects - from single sites to multi-million-square-foot campuses, we engineer performance into every layer. In mission-critical environments, performance isn’t optional. It’s expected.

Dolbi Construction

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

Architect, Consultant, Engineer, General Contractor, Owner Real Estate Developer, Specialty Contractor, Supplier

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

Accounting, Asbestos Abatement and Remediation, Brick Tiling, Decking, Demolition, Electrical Power Generation, Roof and Deck Insulation, Roof Specialties, Specialty Flooring, Steel Siding, Toilet Bath and Laundry Accessories

Real Estate Investment Expertise & Real Estate Developer Property Management

Geiger Pump & Equipment Company

Baltimore, MD

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

Commercial, Industrial and Energy

Design and Engineering, Heating Ventilating and Air Conditioning HVAC

Geiger Pump & Equipment Company is a Architect, Consultant, Engineer, General Contractor, Specialty Contractor, Supplier that serves the Rosedale, MD area and specializes in Design and Engineering, Heating Ventilating and Air Conditioning HVAC.

Ace Environmental Holdings LLC

Washington, DC • Delaware • Maryland • Virginia

Architect, Consultant, Engineer, General Contractor, Specialty Contractor

Commercial, Industrial and Energy, Infrastructure

Abatement and Remediation, Construction Waste Management and Disposal, Contaminated Soils Abatement and Remediation, Environmental Assessment, Fuel Oil Detection and Alarm, General Construction Management, Hazardous Material Assessment, Hazardous Waste Drum Handling, Lead Abatement and Remediation, Metal Fabrications, Petroleum Products Piping, Sanitary Facilities, Temporary Erosion and Sediment Control, Temporary Storm Water Pollution Control, Transportation Construction and Equipment, Underground Storage Tank Removal, Vacuum Systems, Water Abatement and Remediation

Ace Environmental Holdings LLC is a Architect, Consultant, Engineer, General Contractor, Specialty Contractor that serves the Baltimore, MD area and specializes in Abatement and Remediation, Construction Waste Management and Disposal, Contaminated Soils Abatement and Remediation, Environmental Assessment, Fuel Oil Detection and Alarm, General Construction Management, Hazardous Material Assessment, Hazardous Waste Drum Handling, Lead Abatement and Remediation, Metal Fabrications, Petroleum Products Piping, Sanitary Facilities, Temporary Erosion and Sediment Control, Temporary Storm Water Pollution Control, Transportation Construction and Equipment, Underground Storage Tank Removal, Vacuum Systems, Water Abatement and Remediation.

The Sherwin-Williams Company

DC, DC • Delaware • Maryland • Virginia

Architect, Engineer, General Contractor, Specialty Contractor, Supplier

Industrial and Energy, Infrastructure

Design and Engineering, Fire Suppression, Project Management and Coordination, Roofing, Structural Steel

The Sherwin-Williams Company is a Architect, Engineer, General Contractor, Specialty Contractor, Supplier that serves the Linganore-Bartonsville, MD area and specializes in Design and Engineering, Fire Suppression, Project Management and Coordination, Roofing, Structural Steel.

Stromberg

Delaware • District of Columbia • Maryland • North Carolina • Pennsylvania • South Carolina • Virginia • West Virginia

Architect, Engineer, General Contractor, Specialty Contractor, Supplier

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

Ceilings, Countertops, Design and Engineering, Finish Carpentry, Flooring, General Construction Management, Heating Ventilating and Air Conditioning HVAC, Metals, Painting and Coatings, Plaster and Gypsum Board, Plastic Composite Fabrications, Project Management and Coordination, Structural Steel, Tile, Wall Finishes

HVAC Ductwork fabricator and Installer, Specialty Metal fabricator, architectural, structural and ornamental. 

NIST

Gaithersburg, MD

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

Institutional

Masonry

NIST is a Architect, Consultant, Engineer, General Contractor, Specialty Contractor, Supplier that serves the Gaithersburg, MD area and specializes in Masonry.

Johns Hopkins University

Baltimore, MD

Architect, Consultant, Engineer, General Contractor, Owner Real Estate Developer, Supplier

Commercial, Healthcare, Institutional

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

Johns Hopkins University is a Architect, Consultant, Engineer, General Contractor, Owner Real Estate Developer, Supplier that serves the Baltimore, MD area and specializes in Communications, Demolition, Electrical, Electronic Security, Fire Suppression, Heating Ventilating and Air Conditioning HVAC, Landscaping, Masonry, Plumbing, Project Management and Coordination, Roofing, Rough Carpentry, Structural Steel.

A10 Construction

A10 Construction is a General Contractor that serves the Smithsburg, MD area and specializes in Rough Carpentry.

The Whiting-Turner Contracting Company

Philadelphia, PA

General Contractor

Commercial

General Construction Management

The Whiting-Turner Contracting Company is a General Contractor that serves the Baltimore, MD area and specializes in General Construction Management.

Harbor Rofing

Harbor Rofing is a General Contractor that serves the Crofton, MD area and specializes in Roofing.

Buch Construction, Inc.

General Contractor

Commercial, Healthcare, Institutional, Residential

Buch Construction, Inc. is a General Contractor that serves the Fulton, MD area.

Mendoza GLASS llc

Mendoza GLASS llc is a General Contractor that serves the Riverdale, MD area and specializes in Demolition.

keller solutions

DC, DC

General Contractor

Commercial, Residential

Electrical, Landscaping, Painting and Coatings, Panel Doors

keller solutions is a General Contractor that serves the Laurel, MD area and specializes in Electrical, Landscaping, Painting and Coatings, Panel Doors.

First Finish LLC

Florida

General Contractor

Commercial

Concrete, Masonry, Project Management and Coordination, Roofing, Structural Steel

First Finish LLC is a General Contractor that serves the Columbia, MD area and specializes in Concrete, Masonry, Project Management and Coordination, Roofing, Structural Steel.

TKO

DC, DC

General Contractor

Commercial

Project Management and Coordination

TKO is a General Contractor that serves the Nottingham, MD area and specializes in Project Management and Coordination.

Cooper electric services inc

Cooper electric services inc is a General Contractor that serves the Elkton, MD area and specializes in Electrical.

FERROVIAL CONSTRUCCION SA

Madrid, NY

General Contractor

Industrial and Energy

Heating Ventilating and Air Conditioning HVAC

FERROVIAL CONSTRUCCION SA is a General Contractor that serves the Madrid, MD area and specializes in Heating Ventilating and Air Conditioning HVAC.

MGM Construction LLC

MGM Construction LLC is a General Contractor that serves the Waldorf, MD area and specializes in Plumbing.

Clark Construction

Clark Construction is a General Contractor that serves the Bethesda, MD area and specializes in Communications.

Aceco llc

Aceco llc is a General Contractor that serves the Silver Spring, MD area and specializes in Demolition.

Goodwin brothers shades

Goodwin brothers shades is a General Contractor that serves the Rockville, MD area and specializes in Electrical.

Gallagher

Texas

General Contractor

Commercial

Gallagher is a General Contractor that serves the Bowie, MD area.

Utility Systems C&E LLC

Utility Systems C&E LLC is a General Contractor that serves the Rockville, MD area and specializes in Electrical General.

Spring Builders

General Contractor

Commercial, Industrial and Energy, Residential

Spring Builders is a General Contractor that serves the Silver Spring, MD area.

Hansel Villavicencio

Washington, DC

General Contractor

Commercial, Residential

Heating Ventilating and Air Conditioning HVAC, HVAC General

Hansel Villavicencio is a General Contractor that serves the Hagerstown, MD area and specializes in Heating Ventilating and Air Conditioning HVAC, HVAC General.

F Construction LLC

Alexandria, VA

General Contractor

Commercial

Brick Tiling, Concrete

F Construction LLC is a General Contractor that serves the College Park, MD area and specializes in Brick Tiling, Concrete.

Brightregards

Washington, DC

General Contractor

Commercial

Building Information Modeling Bim

Brightregards is a General Contractor that serves the Waldorf, MD area and specializes in Building Information Modeling BIM.

Champion Roofing

Washington, DC

General Contractor

Commercial

General Construction Management

Champion Roofing is a General Contractor that serves the Bowie, MD area and specializes in General Construction Management.

JAP

District of Columbia

General Contractor

Residential

Project Management and Coordination

JAP is a General Contractor that serves the Waldorf, MD area and specializes in Project Management and Coordination.

Rock Run Group

Washington, DC

General Contractor

Commercial, Residential

Electrical

Rock Run Group is a General Contractor that serves the Baltimore, MD area and specializes in Electrical.

Novaxrex inc

Novaxrex inc is a General Contractor that serves the Silver Spring, MD area and specializes in Demolition.

New Generation Drywall LLC

New Generation Drywall LLC is a General Contractor that serves the Waldorf, MD area and specializes in Gypsum Board.

CMD Construction LLC

Massachusetts

General Contractor

Commercial

Heating Ventilating and Air Conditioning HVAC

CMD Construction LLC is a General Contractor that serves the Bladensburg, MD area and specializes in Heating Ventilating and Air Conditioning HVAC.

Mdp Plumbing Inc

General Contractor

Commercial, Residential

Mdp Plumbing Inc is a General Contractor that serves the Ocean City, MD area.

kumi

kumi is a General Contractor that serves the Baltimore, MD area and specializes in Electrical.

Builderguru Contracting, Inc.

General Contractor

Commercial

General Construction Management, Project Management and Coordination

Builderguru Contracting, Inc. is a General Contractor that serves the Millersville, MD area and specializes in General Construction Management, Project Management and Coordination.

General Contractors in Maryland

2,350 Results

AEI-Design Build LLC

Amp Electric of Atlanta

Pillar Innovations

SMC Infrastructure Solutions

Dolbi Construction

Geiger Pump & Equipment Company

Ace Environmental Holdings LLC

The Sherwin-Williams Company

Stromberg

NIST

Johns Hopkins University

A10 Construction

The Whiting-Turner Contracting Company

Harbor Rofing

Buch Construction, Inc.

Mendoza GLASS llc

keller solutions

First Finish LLC

TKO

Cooper electric services inc

FERROVIAL CONSTRUCCION SA

MGM Construction LLC

Clark Construction

Aceco llc

Goodwin brothers shades

Gallagher

Utility Systems C&E LLC

Spring Builders

Hansel Villavicencio

F Construction LLC

Brightregards

Champion Roofing

JAP

Rock Run Group

Novaxrex inc

New Generation Drywall LLC

CMD Construction LLC

Mdp Plumbing Inc

kumi

Builderguru Contracting, Inc.

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