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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AEG - A SOCOTEC Company

Mechanicsburg, PA

Engineering, Surveying, and Inspections

WebsitePhone1 office3 projects
Service: Geotechnical EngineeringService: Geotechnical Engineering and Foundation DesignIndustry: TransportationType: Geotechnical Engineering+66 more

Accurate Group, Inc.

Lincolnshire, IL

A solution-oriented international organization experienced in engineering and IT services.

Website1 office7 projectsFounded 1994
Service: Civil EngineeringService: Land Development and Real Estate SupportIndustry: TransportationType: Civil Engineering+38 more

Armstrong Glen, P.C.

Charlotte, NC

Armstrong Glen, P.C. is a civil engineering consulting practice that provides professional engineering services throughout North and South Carolina. Founded in 1997, it focuses on quality of service, reliability, and accuracy, remaining committed to listening to client needs. The practice primarily serves local municipalities and counties on multi-year, reoccurring contracts ranging from capital stormwater projects to on-call structural services.

WebsitePhone2 offices8 projects
Service: StormwaterService: Stormwater Capital ImprovementsIndustry: Stormwater & Flood ControlType: Civil Engineering+28 more

Art Anderson Associates

Bremerton, WA

Multidisciplinary Engineers for Land and Sea

WebsitePhone1 office4 projects
Service: Architecture & EngineeringService: Civil Site DesignIndustry: DefenseType: Naval Architecture+36 more

Bennett Engineering Services, Inc.

Roseville, CA

Trusted Engineering Advisors

Website4 offices6 leaders2 credentials
Service: Transportation EngineeringService: Roadway Planning and DesignIndustry: GovernmentType: Civil Engineering+41 more

Bow Engineering and Development, Inc.

Honolulu, HI

Civil Design, ESCP and Environmental Services in Hawaii

WebsitePhone1 office5 projects
Service: Civil EngineeringService: Engineering Plans and DocumentsIndustry: Affordable HousingType: Civil Engineering+28 more

Bowman Consulting Group Ltd.

Bowman combines expertise, innovation and collaboration to deliver landmark projects that stand the test of time.

Website4 projects1 leadersUpdated Jun 2026
Service: Transportation EngineeringService: Transportation PlanningIndustry: TransportationType: Civil Engineering+50 more

Brudis & Associates, Inc.

Columbia, MD

Innovative, high quality, and responsive engineering solutions

WebsitePhone4 offices8 projects
Service: Highway & PlanningService: Roadway Geometrics, Widening, Reconstruction & ImprovementsIndustry: GovernmentType: Civil Engineering+72 more

Calichi Design Group

Oakland, CA

Site civil and dry utility engineering, from first feasibility sketch to final inspection.

WebsitePhone4 offices5 projects
Service: Site Civil EngineeringService: Due Diligence Reports & Constraints MapsIndustry: EducationType: Civil Engineering+42 more

Chastain & Associates LLC

Creating infrastructure for 70 years.

Website1 projects3 leadersSize Estimate: 80+ employees
Service: Transportation EngineeringService: Expressways, Interstates, Tollways, and HighwaysIndustry: Highways & RoadsType: Civil Engineering+54 more

Delta Engineering Group, LLC

Chicago, IL

Engineering a Better Tomorrow

WebsitePhone1 office4 projects
Service: Civil EngineeringService: Roads and StreetsIndustry: TransportationType: Civil Engineering+52 more

EXP

Brampton, ON

Multidisciplinary engineering, architecture, design and consulting services.

Website1 office6 projects3 leaders
Service: Architecture and DesignService: Architectural designIndustry: TransportationType: Architecture & Engineering+97 more

Eleven Engineering Services, LLC

Orlando, FL

Transportation Engineering Solutions

WebsitePhone1 office5 projects
Service: Traffic Engineering DesignService: Signing and Pavement Markings Design and EvaluationIndustry: TransportationType: Transportation Engineering+25 more

Fastech Consulting Engineers

Hackensack, NJ

Fastech Consulting Engineers is a New Jersey-based civil, structural, and transportation engineering firm providing civil engineering design, transportation engineering, structural engineering, resident engineering and inspection services, construction management, and buildings and facilities inspection to public and private clients in the tri-state area. Notable projects include the Lincoln Tunnel Helix Replacement (sub to HDR for Port Authority of NY & NJ) and the JFK Redevelopment Project (sub to Sam Schwartz for Port Authority of NY & NJ).

WebsitePhone1 office2 leaders
Service: Civil EngineeringService: Transportation EngineeringIndustry: TransportationType: Civil Engineering+19 more

Four Pillars Global Management, Inc.

Partnership you can count on.

Website5 leaders2 credentialsUpdated Jun 2026
Service: Technical and Support ServicesService: CybersecurityIndustry: DefenseType: Defense Engineering+17 more

Function Engineering

Palo Alto, CA

Mechanical engineering and design for new product development

WebsitePhone4 offices1 credentials
Service: Product DevelopmentService: Conceptual DesignIndustry: Consumer ProductsType: Mechanical Engineering+32 more

G. Robert George & Associates, Inc.

Charleston, SC

Celebrating 45 Years of Consulting Engineering

WebsitePhone1 office6 projects
Service: Civil and Site EngineeringService: Site Planning and Feasibility DeterminationIndustry: CommercialType: Civil Engineering+38 more

GACO Engineering, P.C.

Bellerose, NY

Resident Engineering, Construction Management, and Civil Engineering Services

WebsitePhone1 office1 projects
Service: Resident Engineering and Inspection ServicesService: Highway and Street Reconstruction InspectionIndustry: Highways & RoadsType: Civil Engineering+27 more

Great Places Analysis and Design, LLC

Transportation planning, analysis, and engineering design to promote safety and community vibrancy

Website4 projects1 leadersUpdated Jun 2026
Service: Transportation Planning and ScopingService: Mobility PlanningIndustry: GovernmentType: Transportation Engineering+31 more

HB Engineering, Inc.

Harrisburg, PA

Transportation • Surveying • Civil

WebsitePhone2 offices6 projects
Service: Land SurveyingService: Topographic SurveysIndustry: TransportationType: Civil Engineering+39 more

Hampton, Lenzini and Renwick, Inc.

Elgin, IL

Engineering the Success of Our Communities

WebsitePhone4 offices5 projects
Service: Preliminary EngineeringService: Feasibility AnalysisIndustry: InfrastructureType: Civil Engineering+54 more

Hart Engineering, LLC

Saint Louis, MO

A St. Louis-Based Multifaceted Civil Engineering Practice

WebsitePhone1 office12 projects
Service: Transportation DesignService: Roadway and Intersection DesignIndustry: Land DevelopmentType: Civil Engineering+26 more

KAG Engineering, PLLC

Bayport, NY

Transportation Engineering & Construction Inspection Services

WebsitePhone1 office43 projects
Service: Intelligent Transportation Systems DesignService: Travel Time SystemsIndustry: TransportationType: Transportation Engineering+25 more

Keller Engineers of New Jersey, LLC

Haddonfield, NJ

Multi-disciplined civil engineering services

WebsitePhone1 office1 leaders
Service: Transportation PlanningService: Transportation DesignIndustry: GovernmentType: Civil Engineering+25 more