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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1st Self Consulting, LLC

Loves Park, IL

Sustainable Transportation Engineering Planning & Design

WebsitePhone1 office1 projects
Service: Civil Engineering ConsultingService: Providing Professional Civil Engineering AdvisoryIndustry: TransportationType: Civil Engineering+27 more

2IM Group, LLC

Chicago, IL

2IM Group, LLC is a Chicago-based civil, environmental, and transportation engineering practice. Now part of MacKay, it continues to deliver technical solutions across highways, roads, streets, aviation, rail, transit, utilities, and stormwater management systems while offering expanded resources and broader geographic reach.

WebsitePhone1 office5 projects
Service: Highways, Roads, and StreetsService: Roadway geometryIndustry: TransportationType: Civil Engineering+31 more

Antero Group

Chicago, IL

Authentic partnerships are the best way to design and deliver projects that create lasting value.

WebsitePhone4 offices5 projects
Service: Civil EngineeringService: Site DevelopmentIndustry: TransportationType: Civil Engineering+49 more

Aqua Vitae Engineering, LLC

Arlington Heights, IL

Water & Life

WebsitePhone2 offices3 leaders
Service: Planning, Design, and ImplementationService: Low Impact Development (LID)Industry: Water ResourcesType: Civil Engineering+16 more

BLA, Inc.

Itasca, IL

We build our success by building yours.

WebsitePhone2 offices7 projects
Service: Construction EngineeringService: Public Outreach and Information ProgramsIndustry: TransportationType: Civil Engineering+15 more

Baxter & Woodman, Inc.

Crystal Lake, IL

Personal Service. Quality Engineering.

WebsitePhone4 offices5 leaders
Service: WaterService: WastewaterIndustry: GovernmentType: Civil Engineering+17 more

Bodwe Group

Dowagiac, MI

Bodwe means to light a fire for someone, a calling that fuels our mission to serve others

WebsitePhone6 offices5 projects
Service: Buildings ServicesService: ArchitectureIndustry: FederalType: Architecture & Engineering+25 more

Bruner, Cooper & Zuck, Inc.

Galesburg, IL

Engineers, Architects & Land Surveyors

WebsitePhone3 offices6 projects
Service: Engineering and ArchitectureService: Civil EngineeringIndustry: CommercialType: Architecture & Engineering+38 more

Civil Design, Inc.

St. Louis, MO

Quality Infrastructure. Passionate People. Stronger Communities.

Website6 offices3 projects16 leaders
Service: Infrastructure + AnalyticsService: GIS MappingIndustry: GovernmentType: Civil Engineering+28 more

Crawford, Murphy & Tilly, Inc.

Springfield, IL

Elevating infrastructure, together.

WebsitePhone3 offices9 projects
Service: PlanningService: Aviation PlanningIndustry: AirportsType: Aviation Engineering+34 more

DB Sterlin Consultants, Inc.

Chicago, IL

One Vision. Shared Future.

WebsitePhone1 office6 projects
Service: Civil EngineeringService: Roadway Design & GeometricsIndustry: GovernmentType: Civil Engineering+34 more

DBS + M2 Engineering

Cedarburg, WI

One Vision. Shared Future.

WebsitePhone3 offices5 projects
Service: SurveyingService: As-Built SurveysIndustry: CommercialType: Civil Engineering+45 more

Engineering Resource Associates, Inc.

Warrenville, IL

Engineering Resource Associates, Inc. (ERA) is a full-service civil engineering, structural design, environmental science, and surveying firm serving clients throughout Illinois, Indiana, and Wisconsin. Founded in 1990, ERA's professional planners, engineers, and scientists work together to integrate engineering design, environmental improvements, and aesthetic appeal across municipal, park district, forest preserve, county, state, commercial, and private projects.

WebsitePhone4 officesFounded 1990
Service: Civil EngineeringService: Structural EngineeringIndustry: GovernmentType: Civil Engineering+12 more

GFT Infrastructure, Inc.

Allentown, PA

Ingenuity That Shapes Lives

WebsitePhone5 offices4 leaders
Service: TransportationService: Roadway and Highway DesignIndustry: TransportationType: Transportation Engineering+40 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

GRAEF

Milwaukee, WI

collaborate | formulate | innovate

WebsitePhone10 offices10 projects
Service: FacilityService: Structural EngineeringIndustry: CommercialType: Civil Engineering+25 more

GZA GeoEnvironmental, Inc.

Norwood, MA

Solving Complex Challenges in Natural and Built Environments

WebsitePhone35 offices4 projects
Service: Geotechnical EngineeringService: Environmental Site Investigation and RemediationIndustry: AgricultureType: Geotechnical Engineering+31 more

Goodheart & Associates, PLLC

Oak Brook, IL

Infrastructure Engineering

WebsitePhone1 office5 projects
Service: Program ManagementService: Project Management and CoordinationIndustry: ManufacturingType: Civil Engineering+54 more

Greene & Bradford, Inc.

Springfield, IL

Civil, structural, surveying and municipal engineering in Springfield

WebsitePhone1 office2 leaders
Service: Civil EngineeringService: Land and Site DevelopmentIndustry: GovernmentType: Civil Engineering+30 more

Greenprint Partners

Chicago, IL

Leading community-centered, sustainable projects across the country.

Website1 officeUpdated Jun 2026
Service: Civil EngineeringService: Engineering DesignIndustry: Water ResourcesType: Civil Engineering+31 more

Hey and Associates, Inc.

Chicago, IL

Helping communities create sustainable infrastructure and environments

Website3 offices9 projects1 credentials
Service: Civil EngineeringService: Stormwater & Floodplain ManagementIndustry: Parks & Open SpaceType: Civil Engineering+32 more

Infrastructure Engineering, Inc.

Chicago, IL

Civil engineering driven by a passion for solving infrastructure challenges through ingenuity.

Website10 offices3 projectsUpdated Jun 2026
Service: Design EngineeringService: Transportation DesignIndustry: InfrastructureType: Civil Engineering+31 more

KLM Engineering, Inc.

Woodbury, MN

Protecting America's Water One Tank at a Time

WebsitePhone3 offices5 projects
Service: Water Tank Engineering and InspectionService: Certified InspectionIndustry: Water SupplyType: Civil Engineering+14 more

KPFF Consulting Engineers

Portland, OR

KPFF exists to engineer opportunities that have a positive impact on people, places, and the planet.

Website33 offices5 projectsSize Estimate: 1,000+ employees
Service: Structural EngineeringService: Bridge EngineeringIndustry: AviationType: Civil Engineering+41 more