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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3 Rocks Engineering & Surveying

CaƱon City, CO

Colorado Civil, Structural, & Land Surveying Experts

WebsitePhone3 offices9 projects
Service: Civil EngineeringService: Residential and Commercial Site DevelopmentIndustry: CommercialType: Civil Engineering+30 more

Aguirre & Fields

Sugar Land, TX

Engineering Innovators

WebsitePhone4 offices3 projects
Service: Transportation EngineeringService: Streets and HighwaysIndustry: TransportationType: Civil Engineering+25 more

Baseline Engineering Corporation

Golden, CO

The #1 Civil Engineering Firm in Colorado

WebsitePhone4 offices9 projects
Service: Civil EngineeringService: Site developmentIndustry: CommercialType: Civil Engineering+37 more

Basis Partners

Colorado Springs, CO

Professional transportation engineering, bridge inspection, and construction management services.

WebsitePhone2 offices17 projects
Service: Bridge InspectionService: Bridge, Wall, and Ancillary Structure InspectionIndustry: TransportationType: Structural Engineering+24 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

Chappell Engineering Associates, LLC

Marlborough, MA

Consulting Engineering and Land Surveying

WebsitePhone1 office9 projects
Service: Transportation EngineeringService: Highway and Local Road DesignIndustry: RailType: Civil Engineering+49 more

Cook, Flatt & Strobel Engineers

Topeka, KS

One Vision. One Team. One Call.

Website7 officesFounded 1961Updated Jun 2026
Service: TransportationService: Roadway and Highway DesignIndustry: TransportationType: Civil Engineering+39 more

DLZ Corporation

Columbus, OH

Innovative Ideas | Exceptional Design | Unmatched Client Service

WebsitePhone1 office9 projects
Service: Transportation EngineeringService: Interchange and Highway DesignIndustry: Highways & RoadsType: Architecture & Engineering+75 more

Dokken Engineering

Folsom, CA

Transforming design.

WebsitePhone4 offices7 projects
Service: Feasibility & FundingService: Grant Writing SupportIndustry: TransportationType: Civil Engineering+26 more

Fehr Graham

Freeport, IL

To improve the communities where our clients live and work.

WebsitePhone12 offices8 projects
Service: Water and Wastewater EngineeringService: Water supply and treatmentIndustry: Water SupplyType: Civil Engineering+47 more

Felsburg Holt & Ullevig

Connecting and Enhancing Communities

Website4 projects4 leaders1 credentials
Service: Transportation PlanningService: Multimodal PlanningIndustry: TransportationType: Transportation Engineering+40 more

GRW Engineers, Inc.

Lexington, KY

engineering | architecture | geospatial

WebsitePhone8 offices10 projects
Service: Water and Wastewater EngineeringService: Water Treatment Plant DesignIndustry: GovernmentType: Architecture & Engineering+41 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

Infrastructure Consulting & Engineering, LLC

West Columbia, SC

A Full Service Transportation Consulting and Design Firm

WebsitePhone15 offices6 projects
Service: Roadway and Highway DesignService: Roadway widening and extensionIndustry: TransportationType: Civil Engineering+87 more

JVA, Incorporated

Boulder, CO

Engineering Excellence Since 1956

Website6 offices7 projects4 leaders
Service: Structural EngineeringService: New constructionIndustry: EducationType: Civil Engineering+44 more

Jones Petrie Rafinski

South Bend, IN

Your Single Source

WebsitePhone2 offices5 projects
Service: ArchitectureService: Municipal BuildingsIndustry: GovernmentType: Architecture & Engineering+57 more

Kisinger Campo & Associates, Corp.

Tampa, FL

Trusted Partner on High-Priority Transportation Projects

WebsitePhone1 office14 projects
Service: Roadway DesignService: Arterial Highway DesignIndustry: TransportationType: Civil Engineering+45 more

LJB Inc.

Lima, OH

Improving the quality of life for the clients, communities and individuals we serve.

Website10 offices5 projects1 leaders
Service: Structural EngineeringService: Tilt-Up Concrete DesignIndustry: TransportationType: Civil Engineering+47 more

Lochner

Chicago, IL

Trusted Infrastructure Services for Aviation, Transportation, and Water

WebsitePhone1 office8 projects
Service: AviationService: Airport PlanningIndustry: AviationType: Civil Engineering+43 more

Luchs Consulting Engineers / DeCarlo & Doll

Meriden, CT

Reliable. Respected. Responsive. One Integral Team Providing Excellent Project Delivery.

Website1 office6 projects2 credentials
Service: Civil EngineeringService: Site EngineeringIndustry: GovernmentType: Civil Engineering+63 more

Mattern & Craig

Roanoke, VA

Engineering Solutions for Change & Growth

WebsitePhone6 offices1 projects
Service: Survey & MappingService: Civil EngineeringIndustry: GovernmentType: Civil Engineering+39 more

Patel, Greene and Associates, LLC

Bartow, FL

We Exist to Elevate Our Families, Communities, and Profession.

WebsitePhone7 offices5 projects
Service: RoadwayService: Minor highway designIndustry: Highways & RoadsType: Civil Engineering+68 more

RJM Engineering, Inc.

Ellicott City, MD

Integrated Approach. Smarter Solutions.

WebsitePhone1 office12 projects
Service: Transportation EngineeringService: Roads and HighwaysIndustry: TransportationType: Transportation Engineering+25 more

Reid Middleton, Inc.

Everett, WA

People Engineering for People.

WebsitePhone3 offices1 projects
Service: Airport EngineeringService: Civil EngineeringIndustry: AviationType: Civil Engineering+34 more