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 projects2 leadersSize Estimate: 11-50 employeesUpdated Jun 2026

Project: Love's Travel Stop & RV Park Designs

Service: Civil EngineeringService: Residential and Commercial Site DevelopmentService: Oil and Gas Civil SupportIndustry: CommercialIndustry: ResidentialType: Civil Engineering+28 more

AES Northeast

Plattsburgh, NY

Architecture | Engineering | Surveying

WebsitePhone2 offices1 projects2 leadersFounded 1988Size Estimate: 11-50 employees

Project: Square Dashnaw Road Bridge Replacement

Service: ArchitectureService: Architectural Design & DocumentationService: Building Condition Surveys & Structural AnalysisIndustry: GovernmentIndustry: EducationType: Architecture & Engineering+27 more

Ackerman-Estvold Engineering & Management Consulting, Inc.

Minot, ND

architects + engineers

WebsitePhone4 offices3 projects1 leaders1 credentials1 publications

Project: Big M Building Reimagining

Service: Civil EngineeringService: Traffic & Transportation EngineeringService: Land Planning & DevelopmentIndustry: GovernmentIndustry: EducationType: Civil Engineering+43 more

Advanced Environmental Engineering Inc

Civil, environmental, and municipal engineering solutions

Website3 credentialsUpdated Jun 2026

Service detail: Integrated Solid Waste Management

Service: Integrated Solid Waste ManagementService: Integrated Solid Waste Master PlansService: Facility SitingIndustry: GovernmentIndustry: Waste ManagementType: Civil Engineering+42 more

Alpha Omega Engineering

Boise, ID

Alpha Omega Engineering is a civil engineering firm based in Boise, Idaho, specializing in land development. Founded in 2006 and owned and operated by Mike Liimakka, a civil engineer practicing in Idaho's Treasure Valley since 1998, Alpha Omega brings over 30 years of civil consulting experience to commercial, hospitality, and residential projects across the region and nationwide. Its portfolio spans large multi-acre retail developments, big-box retail sites, multi-phase commercial projects, and residential subdivisions ranging from 3-lot projects to 510-lot communities. Clients include national retail brands such as Tractor Supply, Target, and Albertsons and hospitality names including Marriott, Hilton, and Hampton Inns.

WebsitePhone1 office3 projects1 leadersFounded 2006Updated Jun 2026

Project: Marriott Dual Branded Hotel - Hawthorne, CA

Service: Site Evaluation and FeasibilityService: Site Feasibility StudiesService: Hydrology and Hydraulic StudiesIndustry: Land DevelopmentIndustry: CommercialType: Civil Engineering+21 more

Anderson Design Consultants, Inc.

Mesa, AZ

Fresh ideas from dedicated water and wastewater experts.

WebsitePhone2 offices3 leadersUpdated Jun 2026

Service detail: Wastewater Engineering

Service: Wastewater EngineeringService: Wastewater Treatment DesignService: Wastewater Collection System DesignIndustry: Water SupplyIndustry: WastewaterType: Water / Wastewater Engineering+12 more

BC Engineering Group, Inc.

Santa Rosa, CA

A New Era of Civil Engineers

WebsitePhone1 office1 projects1 leaders1 credentialsSize Estimate: 10-49 employees

Project: VA Outpatient Clinic

Service: Civil EngineeringService: Grading and DrainageService: Roadway and Utility DesignIndustry: ResidentialIndustry: CommercialType: Civil Engineering+27 more

BIOFerm Energy

Madison, WI

Your Renewable Energy Partner

WebsitePhone1 office4 projectsFounded 2007Updated Jun 2026

Project: Rosendale Dairy Anaerobic Digester

Service: Anaerobic Digestion SystemsService: CSTR DigesterService: Dry Fermentation SystemIndustry: AgricultureIndustry: WastewaterType: Process Engineering+12 more

Bice, Young & Associates, LLC

Rapid City, SD

Civil, Structural, and Power Utility Engineering Services

Website1 office2 leaders4 credentials5 publicationsFounded 2022Updated Jun 2026

Service detail: Civil and Municipal Infrastructure

Service: Civil and Municipal InfrastructureService: Municipal Utility DesignService: Roadway and Geometric DesignIndustry: CommercialIndustry: ResidentialType: Civil Engineering+30 more

Brooks & Sparks, Inc.

Houston, TX

Reliable Civil Engineering Solutions

WebsitePhone1 office2 leaders1 credentialsFounded 1995Updated Jun 2026

Service detail: Transportation Engineering

Service: Transportation EngineeringService: Roadway PS&E ProductionService: Municipal Highway EngineeringIndustry: TransportationIndustry: Land DevelopmentType: Civil Engineering+41 more

Caliber Engineering Consultants

Greenville, SC

Caliber Engineering Consultants is a civil engineering and environmental consulting firm founded in 1999 in Greenville, South Carolina by Alan Johnson, P.E. Caliber provides planning, design, permitting, and construction services for land development, municipal public works, water systems, wastewater systems, solid waste facilities, and on-site wastewater solutions. The practice serves regional public and private sector clients in South Carolina, Georgia, and North Carolina with a focus on cost-effective, team-oriented solutions.

WebsitePhone1 office1 leaders3 credentialsFounded 1999Updated Jun 2026

Service detail: Land Development

Service: Land DevelopmentService: Hydrology and HydraulicsService: Detention Ponds and Flood Plain StudiesIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+25 more

Caputo and Wick Ltd.

Rumford, RI

Caputo and Wick Ltd is a New England based consulting practice specializing in classic civil engineering, land surveying, and environmental permitting services. Serving public agencies, non-profit organizations, developers, contractors, and other design professionals, it provides comprehensive support from project conception to completion. Operating since 1977, it has executed thousands of design projects of varying size and complexity, utilizing an in-house multidisciplinary team of land surveyors, structural, civil, and transportation engineers, and CAD technicians.

WebsitePhone1 office5 projectsFounded 1977Updated Jun 2026

Project: Narragansett Indian Health Center Site Design

Service: Land SurveyingService: Record ResearchService: Boundary SurveysIndustry: HealthcareIndustry: EducationType: Civil Engineering+52 more

Careaga Engineering

Budd Lake, NJ

Civil engineering, land surveying, and septic design specialists in Northern and Central New Jersey.

WebsitePhone1 office1 leadersSize Estimate: 1-9 employeesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site Plan ApprovalsService: Grading Plans and Drainage DesignIndustry: ResidentialIndustry: CommercialType: Civil Engineering+52 more

DK Horn Engineering & Design, Inc.

Pueblo, CO

Engineering without attitude and a high focus on client satisfaction.

WebsitePhone1 office5 projects4 leaders2 credentialsFounded 2012

Project: Pueblo County Detention Center

Service: Civil EngineeringService: Site and Subdivision DesignService: Architectural and Structural DesignIndustry: ResidentialIndustry: CommercialType: Civil Engineering+9 more

DTM Tech Inc.

DTM Tech Inc. is a consulting engineering firm providing HVAC, electrical, plumbing, and fire protection design for public and private sector clients across the United States and internationally. Its services span high-performance building design for aviation, commercial, educational, government, industrial, mission-critical, multifamily, and senior living facilities.

Website7 credentialsUpdated Jun 2026

Service detail: HVAC Design

Service: HVAC DesignService: Central Energy Plants and District CoolingService: Air Distribution SystemsIndustry: AviationIndustry: CommercialType: MEP+34 more

Danny J. Hebert, P.E., L.L.C.

Luling, LA

Civil & Environmental Consulting Engineers

WebsitePhone1 officeUpdated Jun 2026

Service detail: Civil and Structural Engineering

Service: Civil and Structural EngineeringService: Transportation DesignService: Drainage SystemsIndustry: Highways & RoadsIndustry: Land DevelopmentType: Civil Engineering+29 more

Dover Engineering

Tequesta, FL

Where Technical Imagination Lives

WebsitePhone1 officeUpdated Jun 2026

Service detail: Water and Wastewater Utility Engineering

Service: Water and Wastewater Utility EngineeringService: Wastewater Collection and TransmissionService: Water Treatment and DistributionIndustry: WastewaterIndustry: Water SupplyType: Civil Engineering+24 more

EPD Consultants

Carson, CA

Civil and environmental engineering design services specializing in sustainable water and wastewater systems

WebsitePhone1 office4 projects1 leadersUpdated Jun 2026

Project: The Big River Elementary School Onsite Wastewater Treatment System

Service: Civil and Environmental EngineeringService: Low Impact DevelopmentService: Visioning and PlanningIndustry: ResidentialIndustry: CommercialType: Civil Engineering+25 more

Eastern Engineering of SC

Lake City, SC

Keep the Promise of Water Flowing

WebsitePhone1 office10 projects3 leadersFounded 1937Updated Jun 2026

Project: Florence County Water Study

Service: Water Systems EngineeringService: Water Storage Tank DesignService: Water Distribution System DesignIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+46 more

EnGENCorp.

Temecula, CA

Proudly serving the Southern California community since 1993

WebsitePhone1 officeFounded 1993Updated Jun 2026

Service detail: Geotechnical Engineering Services

Service: Geotechnical Engineering ServicesService: Landslide and Slope Stability AnalysisService: Rippability StudiesIndustry: ResidentialIndustry: CommercialType: Geotechnical Engineering+13 more

Essayon Engineering & Development, Inc.

Engineering solutions that build tomorrow

Website6 projects1 leadersFounded 2002Updated Jun 2026

Project: City of Caddo Mills Wastewater System Improvements

Service: Water and Wastewater System DesignService: Water Distribution Infrastructure DesignService: Wastewater Collection System EngineeringIndustry: WastewaterIndustry: Water SupplyType: Civil Engineering+14 more

GEM Engineering

Cedar City, UT

You're on Solid Ground

WebsitePhone1 office4 leaders7 credentialsFounded 2005Updated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Geotechnical Site InvestigationsService: Distress InvestigationsIndustry: CommercialIndustry: ResidentialType: Environmental Engineering+31 more

Galileo Group

Casa Grande, AZ

Civil Engineering Excellence Built on Precision. Driven by Vision.

WebsitePhone1 office1 credentialsSize Estimate: 1-25 employeesUpdated Jun 2026

Service detail: Grading & Drainage Plans

Service: Grading & Drainage PlansService: Site Grading DesignService: Stormwater Drainage DesignIndustry: InfrastructureIndustry: Land DevelopmentType: Civil Engineering+40 more

GeoConcepts, Inc.

Van Nuys, CA

Over 25 years of experience!

WebsitePhone1 office2 leaders3 credentialsFounded 1995Updated Jun 2026

Service detail: Site Exploration

Service: Site ExplorationService: Engineering Geologic ReportsService: Geotechnical Engineering ReportsIndustry: ResidentialIndustry: CommercialType: Geotechnical Engineering+24 more