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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Bohannan Huston, Inc.

Albuquerque, NM

Bohannan Huston, Inc. is a multi-discipline civil engineering firm headquartered in Albuquerque, New Mexico, with offices in Las Cruces, NM, and Colorado. Its practice spans water resources, transportation, community development, structures, surveying, planning, aviation, and construction engineering for public and private clients in the southwestern United States. Its professional staff manages projects from initial planning through final construction phase engineering, with particular depth in water and wastewater systems serving the arid Southwest.

WebsitePhone4 offices2 projectsUpdated Jun 2026

Project: Paseo Del Norte/I-25 Interchange Extension

Service: Water Resources and SystemsService: Water ResourcesService: Water and Wastewater SystemsIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+15 more

Brumbaugh Engineering & Surveying, LLC

West Milton, OH

Brumbaugh Engineering & Surveying, LLC (BES) is a professional civil engineering and land survey consulting firm serving Ohio, eastern Indiana, and northern Kentucky from its office in West Milton, Ohio. BES provides civil engineering, structural engineering, construction layout, and professional land surveying services to a diverse client base that includes general contractors, architects, utility companies, municipalities and townships, schools, financial institutions, parks and recreation departments, and the private sector.

WebsitePhone1 officeFounded 1972Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Roadway & Highway DesignService: Sanitary Sewer & Waterline DesignIndustry: GovernmentIndustry: EducationType: Civil Engineering+17 more

Bryant Engineering, Inc.

Owensboro, KY

Bryant Engineering, Inc. (BEi) is a civil engineering and land surveying consulting firm with offices in Owensboro and Bowling Green, Kentucky. Founded in 1991, BEi has completed over 6,000 civil and surveying projects ranging from routine boundary surveys to large-scale multi-million dollar commercial and municipal developments throughout Western Kentucky and beyond.

WebsitePhone2 offices3 projectsFounded 1991Updated Jun 2026

Project: Owensboro Convention Center

Service: Design ServicesService: Industrial, Commercial, and Residential Subdivision DesignService: Sanitary Sewer System DesignIndustry: CommercialIndustry: GovernmentType: Civil Engineering+25 more

Buckeye Civil Design, LLC

North Lima, OH

Professional civil engineering services for site-civil projects throughout Ohio and Western Pennsylvania.

WebsitePhone1 officeFounded 2005Updated Jun 2026

Service detail: Site Planning & Feasibility

Service: Site Planning & FeasibilityService: Residential & Subdivision DesignService: Commercial Site DesignIndustry: ResidentialIndustry: CommercialType: Civil Engineering+12 more

Chesapeake Bay Group

Newport News, VA

Civil engineering, design, planning, and permitting in the Mid-Atlantic.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Civil Site Engineering

Service: Civil Site EngineeringService: Site Plan AdvisementService: Development Design and ApprovalIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+25 more

Collins Engineers, Inc.

Chicago, IL

Building Tomorrow's Infrastructure, Today

WebsitePhone1 office11 projects1 leaders4 credentialsFounded 1979

Project: The 606 - Chicago, IL

Service: Civil EngineeringService: Site PlanningService: Utility DesignIndustry: CommercialIndustry: RetailType: Civil Engineering+56 more

Core Engineering Group, PLLC

Yuma, AZ

Yuma's Leader in Civil Engineering, Public Works, and Land Surveying Services

WebsitePhone1 office1 leaders3 credentialsFounded 2004Updated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Roadway designService: Hydrology and hydraulicsIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+29 more

Cornerstone Civil Engineering PLLC

Norman, OK

A key stone on the path to success

WebsitePhone1 office1 leaders4 credentialsFounded 2021Updated Jun 2026

Service detail: Pre-Design

Service: Pre-DesignService: Site Assessment / Feasibility StudyService: Due Diligence AssistanceIndustry: CommercialIndustry: RetailType: Civil Engineering+43 more

DePauli Engineering & Surveying, LLC

Gallup, NM

Civil Engineering and Land Surveying in New Mexico and Arizona

WebsitePhone1 office4 leaders3 credentialsFounded 2000Size Estimate: 10-20 employees

Service detail: Civil Engineering

Service: Civil EngineeringService: Water ResourcesService: Roadway and Street DesignIndustry: GovernmentIndustry: InfrastructureType: Civil Engineering+17 more

Digital Engineering & Imaging Inc.

Kenner, LA

Bettering Communities. Elevating Leaders.

Website4 offices7 projects9 leaders6 credentialsFounded 1990Size Estimate: 50-249 employees

Project: Bogue Falaya Park Shoreline Protection

Service: Transportation EngineeringService: Roads and BridgesService: Transportation PlanningIndustry: TransportationIndustry: Water ResourcesType: Civil Engineering+19 more

Driggs Design Group, PA

Hays, KS

Your Trusted Partner in the Midwest

WebsitePhone4 offices4 projectsUpdated Jun 2026

Project: MicroFactory

Service: Civil EngineeringService: Concept Planning and DesignService: Preliminary EngineeringIndustry: Land DevelopmentIndustry: CommercialType: Civil Engineering+33 more

EBH Engineering

Great Bend, KS

Full-service civil engineering and surveying across eight Kansas offices.

Website8 officesUpdated Jun 2026

Service detail: Planning

Service: PlanningService: Preliminary engineering reportsService: Asset management plansIndustry: GovernmentIndustry: Water SupplyType: Civil Engineering+33 more

EJES Inc

Dallas, TX

Providing Service with Excellence

WebsitePhone5 offices9 projects1 credentialsUpdated Jun 2026

Project: Marine Corps Air Station Iwakuni (MCASI)

Service: Civil EngineeringService: Roadway DesignService: Bridge DesignIndustry: GovernmentIndustry: FederalType: Architecture & Engineering+45 more

Everly & Associates

Butte, MT

Diversified engineering and land surveying serving the Western States since 1946.

WebsitePhone1 office1 leaders3 credentialsFounded 1946Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Land SurveyingIndustry: Land DevelopmentIndustry: Stormwater & Flood ControlType: Civil Engineering+3 more

FFG Strategic Consulting, LLC

Houston, TX

Your "Project Excellence" Is Our Goal

WebsitePhone2 offices3 projects1 credentialsSize Estimate: 1-25 employeesUpdated Jun 2026

Project: Gas Turbine Lube Oil Flush

Service: Engineering Consulting ServicesService: Piping and Instrumentation Diagram DevelopmentService: Turbine and Generator Advisory ServicesIndustry: Power GenerationIndustry: IndustrialType: EPC+23 more

GeoTech Engineering, Inc.

Morrisdale, PA

Providing concise and cost-effective engineering solutions

WebsitePhone3 offices2 credentialsFounded 1996Updated Jun 2026

Service detail: Civil/Site Engineering

Service: Civil/Site EngineeringService: Commercial, Industrial and Retail Site DevelopmentService: Residential Site Feasibility StudiesIndustry: MiningIndustry: Oil & GasType: Civil Engineering+39 more

Halle's Engineering & Design, LLC

Akron, OH

Civil engineering services for public sector clients

Website1 office1 leaders1 credentialsFounded 2020Updated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Traffic ControlService: Pavement MarkingsIndustry: GovernmentIndustry: TransportationType: Civil Engineering+18 more

Harms Engineering, Inc.

Pasco, WA

Authentic, Reachable, and Practical Engineering Solutions

WebsitePhone1 office5 projectsFounded 1980Updated Jun 2026

Project: Pasco Fire Station

Service: Civil EngineeringService: Subdivision and Short-Plat Planning and Infrastructure DesignService: Civil Site Plans for Public and Private ProjectsIndustry: GovernmentIndustry: Public SafetyType: Civil Engineering+76 more

Heartfelt Engineering, LLC

Carson City, NV

Engineers that care

WebsitePhone2 officesUpdated Jun 2026

Service detail: Traffic Engineering

Service: Traffic EngineeringService: Traffic Queuing AnalysisService: Trip Generation Letters and StudiesIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+17 more

Henderson & Associates, PLLC

Henderson & Associates, PLLC is a PE-led ocean engineering and naval architecture firm serving the U.S. Navy, Military Sealift Command, shipyards, and marine contractors. Its engineers provide underwater project support including cofferdam design, hull repair, non-destructive testing, and 3rd-party quality assurance, as well as rigging engineering above and below the waterline and structural finite element analysis.

Website1 credentialsUpdated Jun 2026

Service detail: Marine Services

Service: Marine ServicesService: Rigging EngineeringService: 3D ScanningIndustry: MarineIndustry: DefenseType: Marine Engineering+4 more

Hethcoat & Davis, Inc.

Brentwood, TN

Planning | Engineering | Collaborating

Website2 offices3 projectsFounded 2004Size Estimate: 30 employeesUpdated Jun 2026

Project: 36-Inch HDD Waterline

Service: Water EngineeringService: Wastewater EngineeringService: Natural Gas Utility DesignIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+15 more

Holloway, Updike and Bellen, Inc.

Founded in 1971 by Max Holloway, Holloway, Updike and Bellen, Inc. (HUB Engineers) has delivered civil engineering and surveying services across Oklahoma for more than five decades. Originally focused on water and wastewater design, HUB expanded by 1980 to a full spectrum of services including transportation and stormwater engineering, land surveying, and construction administration. It serves municipalities, rural water districts, state agencies, and private-sector clients throughout Oklahoma, with surveying licenses also held in Kansas and Arkansas.

Website2 credentialsFounded 1971Updated Jun 2026

Service detail: Surveying

Service: SurveyingService: Topographical SurveysService: ALTA SurveysIndustry: GovernmentIndustry: TransportationType: Civil Engineering+30 more

Holtzen Engineering Group P.C.

Enid, OK

Holtzen Engineering Group P.C. is a civil and structural engineering practice serving architects, owners, and municipalities across Oklahoma and surrounding states. Holtzen Engineering Group provides structural design for residential, commercial, institutional, and government buildings, as well as civil engineering services focused on land development, site utilities, drainage, and roadway improvements. Primary service territory for land development spans Northwestern and North Central Oklahoma from Woodward to Stillwater and from Oklahoma City to the Kansas border.

WebsitePhone1 office2 leadersUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Apartment complexesService: Affordable housingIndustry: CommercialIndustry: ResidentialType: Structural Engineering+30 more

IDCUS

Houston, TX

IDCUS is a Texas-based infrastructure consulting and engineering firm with more than two decades of experience delivering planning, civil engineering, and construction management services to public agencies statewide. Its professional team has supported more than $10 billion in infrastructure development for clients including the City of Houston, the City of San Antonio, TxDOT, Harris and Fort Bend counties, VIA Metropolitan Transit, and Houston METRO, covering city streets, drainage systems, major highways, toll roads, and transit networks.

WebsitePhone3 officesUpdated Jun 2026

Service detail: Highway Design and PS&E

Service: Highway Design and PS&EService: County Engineering and DesignService: Construction Engineering and InspectionIndustry: Highways & RoadsIndustry: InfrastructureType: Civil Engineering+10 more