Public engineering firm directory

Find engineering consulting firms by capability and location.

Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.

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ADTEK Engineers

Germantown, MD

Design Solutions That Shape Communities

Website1 office2 projects10 leaders
Service: Civil EngineeringService: Water & Sanitary Sewer InfrastructureIndustry: FederalType: Civil Engineering+18 more

AULtec, Inc.

Gaithersburg, MD

Professional Civil Engineering and Land Surveying Services

Website1 office5 projects2 leaders
Service: Civil EngineeringService: Site & Land DevelopmentIndustry: GovernmentType: Civil Engineering+21 more

Anchor QEA

Seattle, WA

Transforming Our Environment and Communities, with Integrity and Vibe

WebsitePhone28 offices4 projects
Service: EngineeringService: Civil EngineeringIndustry: Power GenerationType: Civil Engineering+48 more

B & R Design Group

Frederick, MD

Trusted Civil Engineering, Planning & Surveying in MD, PA & VA

WebsitePhone1 office5 leaders
Service: Civil EngineeringService: Roadway Layout and DesignIndustry: GovernmentType: Civil Engineering+22 more

Bryant Associates, Inc.

Boston, MA

Your infrastructure challenges. Solved.

WebsitePhone5 offices5 leaders
Service: EngineeringService: Civil EngineeringIndustry: GovernmentType: Civil Engineering+21 more

CES Consulting LLC

Warrenton, VA

Quality Delivered

WebsitePhone3 offices20 projects
Service: Construction ManagementService: Construction InspectionIndustry: InfrastructureType: Civil Engineering+21 more

CJL Engineering

Moon Township, PA

Dynamic Design, Reliable Results

WebsitePhone6 offices6 leaders
Service: Mechanical, Electrical & Plumbing (MEP)Service: Mechanical EngineeringIndustry: HealthcareType: MEP+42 more

COA Barrett, LLC

Prince Frederick, MD

Land development design, civil engineering, surveying, and environmental planning in Maryland.

Website1 officeUpdated Jun 2026
Service: Land PlanningService: Commercial Site PlansIndustry: Land DevelopmentType: Civil Engineering+24 more

CST Engineering, Inc.

Columbia, MD

Innovative civil, structural, and transportation engineering solutions

WebsitePhone1 officeUpdated Jun 2026
Service: Civil EngineeringService: Provides PlanningIndustry: TransportationType: Civil Engineering+15 more

Carroll Engineering, Inc.

Hunt Valley, MD

Small Firm, Big Ideas

WebsitePhone2 offices10 projects
Service: Structural EngineeringService: Concrete Frame, Tilt-Up, and Post-Tensioned StructuresIndustry: EducationType: Civil Engineering+41 more

Charles P. Johnson & Associates, Inc.

Silver Spring, MD

Crafting a Shared Vision of Success

Website1 officeFounded 1971Updated Jun 2026
Service: Planning and Land DevelopmentService: Site Selection AnalysisIndustry: Land DevelopmentType: Civil Engineering+53 more

Coffman Engineers

Anchorage, AK

The Right Team Matters

WebsitePhone23 offices8 projects
Service: Civil EngineeringService: Bridge EngineeringIndustry: CommercialType: Civil Engineering+61 more

Daft McCune Walker, Inc.

Towson, MD

Designing. Developing. Delivering.

WebsitePhone2 offices11 projects
Service: Civil EngineeringService: Site EngineeringIndustry: CommercialType: Civil Engineering+55 more

Delon Hampton & Associates, Chartered

Washington, DC

Engineering is our practice. Commitment to excellence is our passion.

WebsitePhone5 offices10 projects
Service: Civil EngineeringService: Site Design and FeasibilityIndustry: AviationType: Civil Engineering+29 more

Drum, Loyka & Associates, LLC

Annapolis, MD

Engineering a new future

WebsitePhone1 office4 projects
Service: Civil EngineeringService: Residential Subdivision DesignIndustry: ResidentialType: Civil Engineering+33 more

Engineering Design Technologies, Inc.

Marietta, GA

Engineering Design Technologies (EDT) is a fully integrated engineering and design-build firm founded in 1993 and headquartered in Marietta, Georgia. EDT delivers multi-discipline engineering, architecture, construction, and program management across federal, municipal, commercial, healthcare, aviation, and transportation markets from seven offices spanning the Southeast, Mid-Atlantic, and US Virgin Islands. Its four divisions cover engineering, architecture (EDT-THA), construction (EDT Constructors), and development (EDT Development).

WebsitePhone7 offices6 projects
Service: Civil EngineeringService: Stormwater drainage assessment and modelingIndustry: DefenseType: Architecture & Engineering+49 more

Essayons Engineers & Surveyors

Edgewood, MD

Essayons Engineers & Surveyors is an Edgewood, Maryland civil engineering and land surveying practice. Founded in 2019 by Andrew Whaley, a former U.S. Army Engineer Officer, the practice focuses on minimizing the environmental impacts of land development, construction, and infrastructure. It provides environmentally sensitive site design, stormwater management, land surveying, infrastructure inspection, and drone services, serving Maryland, Washington D.C., Southeastern Pennsylvania, and Northern Virginia.

WebsitePhone1 office4 projects
Service: Civil EngineeringService: Tree Conservation and Natural Resources InventoryIndustry: CommercialType: Civil Engineering+30 more

Fox & Associates

Hagerstown, MD

Engineering Surveying and Land Planning

WebsitePhone3 offices5 projects
Service: Civil EngineeringService: Residential Subdivision DesignIndustry: ResidentialType: Civil Engineering+18 more

Frederick Ward Associates

Bel Air, MD

Listen Better. Design Better. Live Better.

WebsitePhone1 office2 projects
Service: Architecture and Building DesignService: Architectural DesignIndustry: CommercialType: Architecture & Engineering+22 more

Frederick, Seibert & Associates, Inc.

Hagerstown, MD

Excellence in Customer Service

WebsitePhone4 offices3 leaders
Service: Land SurveyingService: Civil EngineeringIndustry: CommercialType: Civil Engineering+9 more

Gale Associates, Inc.

Rockland, MA

From any angle

Website7 offices6 projects4 credentials
Service: Civil EngineeringService: Site civil design and permittingIndustry: AirportsType: Civil Engineering+43 more

Galloway & Company, LLC

Greenwood Village, CO

Nationally recognized. Locally preferred.

WebsitePhone16 offices1 projects
Service: ArchitectureService: New ConstructionIndustry: CommercialType: Architecture & Engineering+50 more

Hanover Land Services, Inc.

Hanover, PA

Client-Centered Engineering and Land Surveying Solutions

WebsitePhone2 offices7 projects
Service: Civil EngineeringService: Site Design and Land Development PlansIndustry: GovernmentType: Civil Engineering+42 more

Homco Renaissance, Inc.

Columbia, MD

Reliable. Innovative. Sustainable.

WebsitePhone3 offices9 projects
Service: Engineering DesignService: Electrical Power EngineeringIndustry: GovernmentType: MEP+38 more