Public engineering firm directory

Find engineering consulting firms by capability and location.

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AEG - A SOCOTEC Company

Mechanicsburg, PA

Engineering, Surveying, and Inspections

WebsitePhone1 office3 projects3 credentialsUpdated Jun 2026

Project: 95REVIVE Pottstown Expressway Reconstruction

Service: Geotechnical EngineeringService: Geotechnical Engineering and Foundation DesignService: Design of Earth Structures and Retaining WallsIndustry: TransportationIndustry: BridgesType: Geotechnical Engineering+64 more

Accurate Group, Inc.

Lincolnshire, IL

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

Website1 office7 projectsFounded 1994Size Estimate: 25-100 employeesUpdated Jun 2026

Project: Grand Ave. Ramp Reconstruction

Service: Civil EngineeringService: Land Development and Real Estate SupportService: Infrastructure Planning and OversightIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+36 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 projectsFounded 1997Updated Jun 2026

Project: Celia Avenue Culvert Project

Service: StormwaterService: Stormwater Capital ImprovementsService: Pond RehabilitationIndustry: Stormwater & Flood ControlIndustry: Water SupplyType: Civil Engineering+26 more

Art Anderson Associates

Bremerton, WA

Multidisciplinary Engineers for Land and Sea

WebsitePhone1 office4 projects5 leaders1 credentials1 publications

Project: Ediz Hook Shoreline Restoration

Service: Architecture & EngineeringService: Civil Site DesignService: Structural AssessmentsIndustry: DefenseIndustry: GovernmentType: Naval Architecture+34 more

Bennett Engineering Services, Inc.

Roseville, CA

Trusted Engineering Advisors

Website4 offices6 leaders2 credentialsFounded 1995Size Estimate: 45-49 employeesUpdated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Roadway Planning and DesignService: Complete Streets and StreetscapesIndustry: GovernmentIndustry: TransportationType: Civil Engineering+39 more

Bow Engineering and Development, Inc.

Honolulu, HI

Civil Design, ESCP and Environmental Services in Hawaii

WebsitePhone1 office5 projects8 leaders2 credentialsUpdated Jun 2026

Project: Koa'e Workforce Housing

Service: Civil EngineeringService: Engineering Plans and DocumentsService: Water System DesignIndustry: Affordable HousingIndustry: Multifamily ResidentialType: Civil Engineering+26 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

Project: Tri-State Tollway (I-294) Reconstruction, Mile Long Bridge

Service: Transportation EngineeringService: Transportation PlanningService: Transportation DesignIndustry: TransportationIndustry: AviationType: Civil Engineering+48 more

Brudis & Associates, Inc.

Columbia, MD

Innovative, high quality, and responsive engineering solutions

WebsitePhone4 offices8 projects4 leaders6 credentialsFounded 1992

Project: MD 180 / MD 351 Highway Improvements

Service: Highway & PlanningService: Roadway Geometrics, Widening, Reconstruction & ImprovementsService: Streetscape DesignIndustry: GovernmentIndustry: FederalType: Civil Engineering+70 more

Calichi Design Group

Oakland, CA

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

WebsitePhone4 offices5 projects4 leaders6 credentialsFounded 2009

Project: Fremont High School Net-Zero Campus

Service: Site Civil EngineeringService: Due Diligence Reports & Constraints MapsService: Entitlement Coordination & DesignIndustry: EducationIndustry: Affordable HousingType: Civil Engineering+40 more

Chastain & Associates LLC

Creating infrastructure for 70 years.

Website1 projects3 leadersSize Estimate: 80+ employeesUpdated Jun 2026

Project: Village of Oak Park Right-of-Way Permitting Services

Service: Transportation EngineeringService: Expressways, Interstates, Tollways, and HighwaysService: Safety and Feasibility StudiesIndustry: Highways & RoadsIndustry: BridgesType: Civil Engineering+52 more

Delta Engineering Group, LLC

Chicago, IL

Engineering a Better Tomorrow

WebsitePhone1 office4 projects8 credentialsFounded 1987Updated Jun 2026

Project: Metra Consolidated Control Facility

Service: Civil EngineeringService: Roads and StreetsService: FreewaysIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+50 more

EXP

Brampton, ON

Multidisciplinary engineering, architecture, design and consulting services.

Website1 office6 projects3 leaders10 credentials5 publicationsFounded 1906

Project: Southwest Calgary Ring Road

Service: Architecture and DesignService: Architectural designService: Interior space planningIndustry: TransportationIndustry: TransitType: Architecture & Engineering+95 more

Eleven Engineering Services, LLC

Orlando, FL

Transportation Engineering Solutions

WebsitePhone1 office5 projects1 leaders5 credentialsUpdated Jun 2026

Project: Traffic Impact Analysis

Service: Traffic Engineering DesignService: Signing and Pavement Markings Design and EvaluationService: Parking Lot DesignIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+23 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 leadersUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Transportation EngineeringService: Traffic Engineering DesignIndustry: TransportationIndustry: BridgesType: Civil Engineering+17 more

Four Pillars Global Management, Inc.

Partnership you can count on.

Website5 leaders2 credentialsUpdated Jun 2026

Service detail: Technical and Support Services

Service: Technical and Support ServicesService: CybersecurityService: Cloud ComputingIndustry: DefenseIndustry: FederalType: Defense Engineering+15 more

Function Engineering

Palo Alto, CA

Mechanical engineering and design for new product development

WebsitePhone4 offices1 credentialsFounded 1987Updated Jun 2026

Service detail: Product Development

Service: Product DevelopmentService: Conceptual DesignService: Feasibility StudiesIndustry: Consumer ProductsIndustry: ElectronicsType: Mechanical Engineering+30 more

G. Robert George & Associates, Inc.

Charleston, SC

Celebrating 45 Years of Consulting Engineering

WebsitePhone1 office6 projectsUpdated Jun 2026

Project: Edisto Oaks Subdivision

Service: Civil and Site EngineeringService: Site Planning and Feasibility DeterminationService: Erosion Control and Land Disturbance PermittingIndustry: CommercialIndustry: RetailType: Civil Engineering+36 more

GACO Engineering, P.C.

Bellerose, NY

Resident Engineering, Construction Management, and Civil Engineering Services

WebsitePhone1 office1 projectsUpdated Jun 2026

Project: Water Main Offset Installation

Service: Resident Engineering and Inspection ServicesService: Highway and Street Reconstruction InspectionService: Traffic Calming and Roundabout InspectionIndustry: Highways & RoadsIndustry: InfrastructureType: Civil Engineering+25 more

Great Places Analysis and Design, LLC

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

Website4 projects1 leadersUpdated Jun 2026

Project: Creative Intersection Reconfigurations

Service: Transportation Planning and ScopingService: Mobility PlanningService: Safety Action PlanningIndustry: GovernmentIndustry: TransportationType: Transportation Engineering+29 more

HB Engineering, Inc.

Harrisburg, PA

Transportation • Surveying • Civil

WebsitePhone2 offices6 projects2 leadersFounded 2009Updated Jun 2026

Project: Lebanon Valley Rail Trail, Phase II

Service: Land SurveyingService: Topographic SurveysService: Right-of-Way PlansIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+37 more

Hampton, Lenzini and Renwick, Inc.

Elgin, IL

Engineering the Success of Our Communities

WebsitePhone4 offices5 projects9 leaders5 credentialsFounded 1965

Project: Tudor Court Street and Streetscape Improvements

Service: Preliminary EngineeringService: Feasibility AnalysisService: Agency CoordinationIndustry: InfrastructureIndustry: GovernmentType: Civil Engineering+52 more

Hart Engineering, LLC

Saint Louis, MO

A St. Louis-Based Multifaceted Civil Engineering Practice

WebsitePhone1 office12 projects2 leaders1 credentialsFounded 2007

Project: Kennerly Road Project

Service: Transportation DesignService: Roadway and Intersection DesignService: Preliminary Layouts and Roadway RehabilitationIndustry: Land DevelopmentIndustry: GovernmentType: Civil Engineering+24 more

KAG Engineering, PLLC

Bayport, NY

Transportation Engineering & Construction Inspection Services

WebsitePhone1 office43 projects1 leadersFounded 2011Size Estimate: 1-9 employees

Project: LGA Design Review & Support Services

Service: Intelligent Transportation Systems DesignService: Travel Time SystemsService: CCTV, VMS, and Roadside DetectionIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+23 more

Keller Engineers of New Jersey, LLC

Haddonfield, NJ

Multi-disciplined civil engineering services

WebsitePhone1 office1 leadersFounded 2017Size Estimate: 1-25 employeesUpdated Jun 2026

Service detail: Transportation Planning

Service: Transportation PlanningService: Transportation DesignService: Passenger Rail and TransitIndustry: GovernmentIndustry: FederalType: Civil Engineering+23 more