Public engineering firm directory

Find engineering consulting firms by capability and location.

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ABNA Engineering, Inc.

St. Louis, MO

Civil & Structural Engineering, Design Services, General Contracting, and Construction Management

WebsitePhone3 offices4 projects11 leaders3 credentialsFounded 1994

Project: Washington Avenue Streetscape Project

Service: Civil EngineeringService: Water Resources EngineeringService: Municipal UtilitiesIndustry: InfrastructureIndustry: TransportationType: Civil Engineering+41 more

Allgeier, Martin and Associates, Inc.

Joplin, MO

It's not just business...it's personal.

WebsitePhone6 offices17 projects20 leaders39 credentialsFounded 1954

Project: Route 66 Bridge

Service: Civil EngineeringService: BridgesService: IntersectionsIndustry: GovernmentIndustry: WastewaterType: Civil Engineering+33 more

Baer Engineering, LLC

Perryville, MO

Baer Engineering, LLC provides professional engineering and land surveying services in the Perryville, Missouri area. Its staff is dedicated to timely, cost-effective project delivery with technical expertise and direct client attention.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Engineering Services

Service: Engineering ServicesService: Land SurveyingType: Land Surveying

Benham, a Haskell Company

Oklahoma City, OK

Tomorrow's Design Since 1909

WebsitePhone6 offices4 projectsFounded 1909Size Estimate: 200-500 employeesUpdated Jun 2026

Project: Osprey Maintenance Hangars

Service: ArchitectureService: EngineeringService: DesignBuildIndustry: InfrastructureIndustry: HealthcareType: Architecture & Engineering+35 more

Benton Engineering

Jacksonville, IL

Partnership. Commitment. Results.

WebsitePhone5 offices9 leaders4 credentialsFounded 1970Size Estimate: 25-100 employees

Service detail: Civil / Site Development

Service: Civil / Site DevelopmentService: Feasibility Studies and Planning ReportsService: Preliminary and Final DesignIndustry: GovernmentIndustry: UtilitiesType: Civil Engineering+52 more

Bowen Engineering & Surveying

Cape Girardeau, MO

Bowen Engineering & Surveying is a civil engineering, land surveying, and materials testing firm in Cape Girardeau, Missouri, founded in 1979 by the late Richard I. Bowen. With over 35 years of service, its team of professional engineers, surveyors, and certified technicians delivers roadway design, commercial site development, bridge and culvert engineering, water and wastewater design, structural analysis, and surveying for projects ranging from small residential lot surveys to multi-million dollar public infrastructure.

WebsitePhone1 officeFounded 1979Updated Jun 2026

Service detail: Engineering

Service: EngineeringService: Streets & RoadsService: Commercial Site DesignIndustry: GovernmentIndustry: Highways & RoadsType: Civil Engineering+15 more

Civil Design, Inc.

St. Louis, MO

Quality Infrastructure. Passionate People. Stronger Communities.

Website6 offices3 projects16 leadersFounded 1996Size Estimate: 100-249 employeesUpdated Jun 2026

Project: Central District Pedestrian Improvements

Service: Infrastructure + AnalyticsService: GIS MappingService: Database ManagementIndustry: GovernmentIndustry: WastewaterType: Civil Engineering+26 more

Cochran Engineering

Union, MO

Full Service Civil Engineering, Construction, and Architectural Firm

WebsitePhone7 offices10 projects1 leadersUpdated Jun 2026

Project: Walgreens

Service: Civil EngineeringService: Feasibility StudiesService: Site Selection and PlanningIndustry: CommercialIndustry: RetailType: Civil Engineering+37 more

Cole & Associates, Inc.

St. Louis, MO

Problem solved.

WebsitePhone4 offices8 projects8 leadersFounded 1990Updated Jun 2026

Project: TxDOT Statewide ADA Transition Plan

Service: Civil EngineeringService: Land DevelopmentService: InfrastructureIndustry: GovernmentIndustry: ResidentialType: Civil Engineering+28 more

Cook, Flatt & Strobel Engineers

Topeka, KS

One Vision. One Team. One Call.

Website7 officesFounded 1961Updated Jun 2026

Service detail: Transportation

Service: TransportationService: Roadway and Highway DesignService: Complete StreetsIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+37 more

Crockett Engineering Consultants

Columbia, MO

Crockett Engineering Consultants is a multi-discipline engineering and land surveying firm headquartered in Columbia, Missouri, serving clients across the country. Founded in 1985 as a civil engineering and surveying practice, Crockett expanded into structural engineering in 2009 and opened Crockett Geotechnical Testing Lab in 2013 to add geotechnical engineering and construction materials testing. Projects span single-family and multifamily residential developments, commercial and retail sites, educational facilities, manufacturing operations, and institutional clients.

WebsitePhone1 office7 leadersFounded 1985Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Civil site designService: Parking lot designIndustry: ResidentialIndustry: Land DevelopmentType: Civil Engineering+77 more

Engineering Surveys & Services

Columbia, MO

Delivering Your Vision

Website1 office4 leadersFounded 1954Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site Planning & DevelopmentService: Transportation DesignIndustry: CommercialIndustry: IndustrialType: Civil Engineering+40 more

Frontenac Engineering Group Inc

St. Louis, MO

We Design Solutions

WebsitePhone1 office5 projects5 leaders9 credentialsFounded 1980

Project: Nestle Purina - Danforth Learning Center

Service: Civil EngineeringService: Civil Engineering Services Tailored For BuildingService: Land DevelopmentIndustry: CommercialIndustry: RetailType: Civil Engineering+35 more

Great River Engineering

Springfield, MO

Listen, Plan, Communicate, and Deliver

Website6 officesFounded 1997Size Estimate: 95+ employeesUpdated Jun 2026

Service detail: Water Services

Service: Water ServicesService: StormwaterService: Drinking WaterIndustry: GovernmentIndustry: Water SupplyType: Civil Engineering+23 more

Grimes Consulting, Inc.

St. Louis, MO

We Strive to Maximize the Success of Our Clients.

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Construction InspectionService: Stormwater and Land Disturbance PermittingIndustry: CommercialIndustry: RetailType: Civil Engineering+7 more

Heneghan Associates, Inc.

Jerseyville, IL

Leadership | Experience | Expertise | Relationships | Teamwork

WebsitePhone5 offices13 credentialsFounded 1986Size Estimate: 35 employeesUpdated Jun 2026

Service detail: Water Engineering

Service: Transportation EngineeringService: Water EngineeringService: Distribution Systems (Development & Extensions)Industry: Highways & RoadsIndustry: TransportationType: Civil Engineering+36 more

Hutchison Engineering, Inc.

Jacksonville, IL

Delivering Timely Infrastructure Solutions

WebsitePhone8 officesFounded 1945Updated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Highway, Road, and Street Planning and DesignService: Traffic Planning and ManagementIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+46 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+ employeesUpdated Jun 2026

Project: Portland International Airport (PDX), Terminal Core Redevelopment

Service: Structural EngineeringService: Bridge EngineeringService: Protective DesignIndustry: AviationIndustry: AirportsType: Civil Engineering+39 more

Kaw Valley Engineering

Junction City, KS

Designing Community Foundations.

WebsitePhone7 offices8 projects13 leadersFounded 1982Size Estimate: 100-250 employees

Project: Kansas Speedway

Service: Civil EngineeringService: Site Planning and LayoutService: Grading and Drainage DesignIndustry: CommercialIndustry: IndustrialType: Civil Engineering+33 more

Lamp Rynearson

Omaha, NE

Civil Engineers, Land Surveyors, and Landscape Architects

WebsitePhone3 officesFounded 1959Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Expert Civil Engineering Services For MunicipalitiesService: UtilitiesIndustry: GovernmentIndustry: UtilitiesType: Civil Engineering+11 more

OWN, Inc.

Springfield, MO

Engineering Beyond.

WebsitePhone10 offices6 projects21 leadersFounded 1954Size Estimate: 100-499 employees

Project: Springfield Fire Station No. 13

Service: Civil EngineeringService: Structural EngineeringService: Land SurveyingIndustry: Land DevelopmentIndustry: InfrastructureType: Civil Engineering+10 more

Olsson

Lincoln, NE

Engineering trust.

Website10 offices5 projects10 leaders16 credentials2 publicationsFounded 1956

Project: Baylor Scott & White Medical Center and Clinic in Pflugerville

Service: Civil & Site EngineeringService: Site Design and DevelopmentService: Land SurveyingIndustry: CommercialIndustry: ResidentialType: Civil Engineering+39 more

QK

Bakersfield, CA

Engineering, Smarter, Stronger Communities

Website8 officesFounded 1972Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Civil Engineering DesignService: Civil Improvement PlansIndustry: AgricultureIndustry: EducationType: Civil Engineering+47 more

Renaissance Infrastructure Consulting

Lenexa, KS

Creative ideas Practical solutions

WebsitePhone5 offices3 projectsFounded 2010Updated Jun 2026

Project: Lake Winnebago Lake & Community Expansion

Service: Site/Civil DevelopmentService: Early Due DiligenceService: Site Planning and DesignIndustry: CommercialIndustry: IndustrialType: Civil Engineering+65 more