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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A&A Consultants Inc

McKees Rocks, PA

Specializing in geotechnical, structural, and civil engineering excellence

WebsitePhone3 offices7 projects
Service: Bridge Design and InspectionsService: Bridge DesignIndustry: TransportationType: Civil Engineering+24 more

ARRO Consulting, Inc.

Lititz, PA

Your trusted partner for municipal engineering.

WebsitePhone13 offices8 projects
Service: Civil & MunicipalService: Appointed Engineer representationIndustry: GovernmentType: Civil Engineering+52 more

Advanced Infrastructure Design, Inc.

Hamilton, NJ

Advanced Infrastructure Design, Inc. (AID) is a consulting engineering practice established in 1998. Headquartered in Hamilton, New Jersey, with an office in Philadelphia, Pennsylvania, it is staffed by licensed Professional Engineers, scientists, researchers, and technicians. The practice specializes in transportation infrastructure preservation, deploying advanced non-destructive testing (NDT) technologies to evaluate and design solutions for roads, bridges, tunnels, airports, substructures, foundations, and parking structures. It is led by President Mojgan Mohtashami, PhD, MBA.

Website2 offices1 leadersFounded 1998
Service: Pavement EngineeringService: Comprehensive Non-Destructive Field TestingIndustry: GovernmentType: Civil Engineering+59 more

Aterra Solutions

Ambler, PA

Dams, Levees, Severe Flooding, and Geotechnical Services

WebsitePhone2 offices13 projects
Service: Dam Engineering & HydropowerService: Flooding Support for Nuclear IndustryIndustry: NuclearType: Geotechnical Engineering+21 more

Atlantic Engineering Services

Pittsburgh, PA

Bringing Architectural Visions to Life

WebsitePhone3 offices8 projects
Service: Structural EngineeringService: Steel DesignsIndustry: Senior LivingType: Structural Engineering+40 more

BE Structural

Wormleysburg, PA

BE Structural is a structural engineering consulting firm established in August 2002 and headquartered in Wormleysburg, PA. It provides professional consulting services in structural engineering design, rehabilitation, repair, and forensic engineering for new and existing residential and commercial structures. The practice serves architects, engineers, building owners, insurance companies, and attorneys across the Mid-Atlantic region, with forensic investigation capabilities spanning 25 or more states.

WebsitePhone1 office7 projects
Service: Structural Engineering DesignService: New ConstructionIndustry: CommercialType: Structural Engineering+22 more

Barry Isett & Associates, Inc.

Allentown, PA

Multi-Discipline Engineers and Consultants

WebsitePhone12 offices4 leaders
Service: Design ServicesService: Civil Land DevelopmentIndustry: EducationType: Civil Engineering+34 more

C.S. Davidson, Inc.

York, PA

Engineering A Better Community

WebsitePhone3 offices7 projects
Service: Municipal EngineeringService: Roadway & Street DesignIndustry: GovernmentType: Civil Engineering+28 more

C.V. Associates NY; PE, LS, P.C.

Harriman, NY

Consulting Engineers & Land Surveyors

WebsitePhone7 offices9 projects
Service: Maintenance InspectionsService: Biennial Bridge InspectionIndustry: BridgesType: Civil Engineering+22 more

CSD Engineers, LLC

Pittsburgh, PA

Engineering & Management Solutions

WebsitePhone1 office2 leaders
Service: Project Management and ControlsService: Project ManagementIndustry: Oil & GasType: Civil Engineering+39 more

Compass Systems, Inc.

Lexington Park, MD

American Precision for Mission-Ready Technologies

WebsitePhone10 offices4 leaders
Service: Research and DevelopmentService: AI-Enabled Decision SupportIndustry: DefenseType: Defense Engineering+29 more

DESMAN

Boston, MA

Client-Focused Parking Solutions

WebsitePhone9 offices5 projects
Service: Parking ConsultingService: Supply and Demand StudiesIndustry: EducationType: Structural Engineering+32 more

Daniel Consultants, Inc.

Columbia, MD

Planning & Engineering for Transportation

WebsitePhone4 offices1 projects
Service: Transportation EngineeringService: Traffic EngineeringIndustry: TransportationType: Civil Engineering+17 more

Eisenhauer Engineering Group Inc.

Harrisburg, PA

Structural Engineering and Consulting

WebsitePhone1 officeUpdated Jun 2026
Service: Structural EngineeringService: Segmental Retaining Wall DesignIndustry: CommercialType: Structural Engineering+15 more

Electromechanical Engineering Associates, Inc.

Monroeville, PA

Powering Engineered Solutions

WebsitePhone1 officeFounded 1982
Service: EngineeringService: Electro-mechanical Equipment DesignIndustry: Power GenerationType: Electrical Engineering+21 more

GFT Infrastructure, Inc.

Chicago, IL

Ingenuity That Shapes Lives

WebsitePhone12 offices10 projects
Service: Transportation EngineeringService: Roadway Planning and EngineeringIndustry: TransportationType: Architecture & Engineering+45 more

H & J International, PC

Philadelphia, PA

Knowledge-Based Engineers & Management Consultants

WebsitePhone3 offices3 leaders
Service: Transportation EngineeringService: Bridge DesignIndustry: TransportationType: Civil Engineering+21 more

Joseph B. Callaghan, Inc.

Philadelphia, PA

Your Structure. Our Solution.

WebsitePhone2 offices14 projects
Service: Building EnvelopesService: Facade Assessment and RepairIndustry: EducationType: Structural Engineering+21 more

Larson Design Group, Inc.

Williamsport, PA

National Presence. Hyper-Local Focus.

WebsitePhone18 offices4 leaders
Service: Architecture & Interior DesignService: Civil EngineeringIndustry: CommercialType: Architecture & Engineering+80 more

Le Engineers, LLC

King of Prussia, PA

Precision Engineering for Critical Infrastructure

WebsitePhone1 office1 leaders
Service: Electrical Engineering DesignService: Power DistributionIndustry: AviationType: MEP+33 more

Leake Engineering, LLC

Philadelphia, PA

Leake Engineering, LLC is a multi-discipline engineering consulting practice headquartered in Philadelphia, Pennsylvania, with licensure in all 50 states. Originating in 2007 on Leake Avenue in New Orleans near the Army Corps of Engineers district during post-Katrina rebuilding, the practice subsequently relocated its primary operations to the Greater Philadelphia area. It serves commercial, residential, multi-family, industrial, and government clients nationwide. Core services span structural engineering, civil engineering, geotechnical investigations, and field inspection services.

WebsitePhone3 offices1 leaders
Service: Structural EngineeringService: Facilities Maintenance and RepairIndustry: CommercialType: Structural Engineering+30 more

McKinley Architecture and Engineering

Wheeling, WV

Delivering successful projects through experience and innovation.

WebsitePhone7 offices5 credentials
Service: ArchitectureService: EngineeringIndustry: EducationType: Architecture & Engineering+22 more

McLaren Engineering Group

New York City, NY

applied ingenuity

Website2 offices9 projects11 leaders
Service: Structural EngineeringService: New Construction Engineering + DesignIndustry: TransportationType: Civil Engineering+71 more

Michael Baker International

Louisville, KY

We Make a Difference

Website8 offices6 projects15 leaders
Service: InfrastructureService: Transportation DesignIndustry: TransportationType: Civil Engineering+33 more