Public engineering firm directory

Find engineering consulting firms by capability and location.

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West Plains Engineering, Inc.

Rapid City, SD

MEP and power engineering solutions for the Upper Midwest

WebsitePhone4 offices1 projects7 leadersFounded 1984Size Estimate: 30-50 employees

Project: DSU Trojan Athletics Complex

Service: Mechanical EngineeringService: Heating, Ventilating and Air ConditioningService: Heat Recovery SystemsIndustry: EducationIndustry: Sports & RecreationType: MEP+44 more

West Shore

Sacramento, CA

Client-focused engineering, design, and onsite consulting for water and wastewater systems.

WebsitePhone1 office1 leaders2 credentialsFounded 2012Updated Jun 2026

Service detail: Water and Wastewater Engineering

Service: Water and Wastewater EngineeringService: Engineering Studies and ReportsService: Modeling and System AnalysisIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+21 more

West Yost

Woodland, CA

Advancing Water Resources for Future Generations

WebsitePhone2 offices4 projects1 leaders8 credentialsFounded 1990

Project: Davis-Woodland Water Supply Project

Service: Water ServicesService: Water Master PlanningService: Hydraulic ModelingIndustry: Water SupplyIndustry: GovernmentType: Automation & Controls+48 more

Westech Inspection Inc.

Advanced industrial inspection and engineering services since 1999.

Website7 credentialsFounded 1999Updated Jun 2026

Service detail: Engineering Services

Service: Engineering ServicesService: Fitness for ServiceService: Repair DesignIndustry: IndustrialIndustry: Oil & GasType: Mechanical Engineering+28 more

Western Heritage Consulting & Engineering

Casper, WY

Envision + Design + Build

WebsitePhone2 offices11 projects8 leadersFounded 2011Size Estimate: 1-9 employees

Project: Evaporation Facility

Service: Civil EngineeringService: Access & InfrastructureService: Linear UtilitiesIndustry: AgricultureIndustry: Water ResourcesType: Civil Engineering+34 more

Weston & Sampson

Your world is always changing, & so are we.

Website8 projects6 credentialsUpdated Jun 2026

Project: Church Creek Drainage Basin Flood Reduction Study

Service: PlanningService: Community & Comprehensive PlanningService: Zoning & DevelopmentIndustry: GovernmentIndustry: UtilitiesType: Architecture & Engineering+79 more

Westside Engineering, LLC

Atlanta, GA

We Deliver

WebsitePhone1 office4 projectsSize Estimate: 1-25 employeesUpdated Jun 2026

Project: Mercedes-Benz Dealership

Service: Electrical EngineeringService: Power DistributionService: Generator SystemsIndustry: EducationIndustry: Multifamily ResidentialType: MEP+43 more

White Engineering, Inc.

Pittsfield, MA

Civil & Environmental Engineering

WebsitePhone1 office3 projects2 leadersFounded 1993Updated Jun 2026

Project: Sheffield Septic System

Service: Civil EngineeringService: Construction Cost EstimatesService: Construction Management and InspectionIndustry: CommercialIndustry: ResidentialType: Civil Engineering+51 more

White Hawk Engineering & Design, LLC

Moore, OK

Clear Vision. Leadership. Focus.

Website1 office1 credentialsFounded 2010Updated Jun 2026

Service detail: Engineering

Service: EngineeringService: Feasibility Studies and Conceptual DesignService: Civil and Structural EngineeringIndustry: Land DevelopmentIndustry: GovernmentType: Civil Engineering+58 more

Whittemore and Haigh Engineering, Inc.

Civil - Environmental - Structural

Website2 leaders4 credentialsFounded 2001Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Roadway and Parking Lot Design and InvestigationService: Embankment StabilizationIndustry: CommercialIndustry: IndustrialType: Civil Engineering+37 more

Wi-Skies, LLC

Professional and Experienced Engineers

Website8 projects20 leaders7 credentialsFounded 2014Size Estimate: 10-49 employeesUpdated Jun 2026

Project: Illinois DOT Call Lighting Design Services (District 1)

Service: Transportation Electrical EngineeringService: Roadway LightingService: Intelligent Transportation SystemsIndustry: GovernmentIndustry: TransportationType: Aviation Engineering+36 more

Willdan Group

Anaheim, CA

Willdan transitions communities to clean energy and a sustainable future

WebsitePhone2 offices3 projects1 leadersFounded 1964Size Estimate: 1,000-2,000 employees

Project: NFL Stadium Transportation Management and Operations Plan

Service: Energy and SustainabilityService: Energy efficiency program design and deliveryService: Utility program design and deliveryIndustry: UtilitiesIndustry: GovernmentType: Civil Engineering+55 more

Willett, Hofmann & Associates, Inc.

Dixon, IL

Serving clients Ethically, Responsively and Professionally

WebsitePhone9 offices5 projects33 leaders16 credentialsFounded 1935

Project: Captain Swift Timber Covered Bridge

Service: Structural EngineeringService: Bridge DesignService: Bridge RatingsIndustry: Land DevelopmentIndustry: CommercialType: Architecture & Engineering+74 more

Wilson & Company, Inc., Engineers & Architects

Salina, KS

Over 90 Years of Delivering Excellence

Website5 offices3 projects19 leaders1 credentialsFounded 1932Size Estimate: 700 employees

Project: Mettie Jordan Elementary School

Service: EngineeringService: Civil EngineeringService: Transportation EngineeringIndustry: EducationIndustry: GovernmentType: Architecture & Engineering+36 more

Wilson Engineering Services, PC

Meadville, PA

Energy. Environment. Enterprise.

WebsitePhone2 offices5 projectsUpdated Jun 2026

Project: Crawford Central Biomass CHP District Energy Project

Service: Decarbonization Planning & ImplementationService: Thermal Energy DecarbonizationService: Alternative Fuels & BioenergyIndustry: CommercialIndustry: IndustrialType: Power & Utility Engineering+16 more

Wilson Water Group

Lakewood, CO

We've Got Your Basins Covered

WebsitePhone1 office7 leaders2 credentialsFounded 2012Size Estimate: 1-9 employees

Service detail: Integrated Water Resources Planning and Management

Service: Integrated Water Resources Planning and ManagementService: River and Reservoir ModelingService: Agricultural Use AssessmentIndustry: GovernmentIndustry: FederalType: Water / Wastewater Engineering+15 more

WithersRavenel

Cary, NC

Our People. Your Success

WebsitePhone9 offices5 projects1 leadersSize Estimate: 201-500 employeesUpdated Jun 2026

Project: Thomasville Parks and Recreation Plan

Service: Construction AdministrationService: Construction engineering and inspectionService: Construction administration and observationIndustry: GovernmentIndustry: Parks & Open SpaceType: Civil Engineering+43 more

Wold Engineering, P.C.

Bottineau, ND

Turning Vision into Reality Since 1955

WebsitePhone3 offices4 leadersFounded 1955Size Estimate: 30+ employeesUpdated Jun 2026

Service detail: Construction Management

Service: Construction ManagementService: Land DevelopmentService: Municipal EngineeringIndustry: GovernmentIndustry: TransportationType: Civil Engineering+25 more

Woodlands Survey and Mapping, PLLC

Asheville, NC

Woodlands Survey and Mapping, PLLC is a family-owned and operated land surveying company established in 2024 and located in Asheville, North Carolina. The firm serves Western North Carolina and Upstate South Carolina, providing accurate, timely, and high-quality surveying services to renewable energy developers, commercial clients, and residential property owners. Led by founder Tyler Hastings with more than 20 years of industry experience, the firm holds professional surveying licenses in four states and has partnered with clients ranging from small residential boundary surveys to public and private utilities, utility-scale solar and battery storage developers, and commercial and residential land developers.

WebsitePhone1 officeFounded 2024Updated Jun 2026

Service detail: Land Surveying

Service: Land SurveyingService: Route and Corridor Mapping SurveysService: Drone SurveysIndustry: Renewable EnergyIndustry: Land DevelopmentType: Land Surveying+16 more

Yei Engineers Inc

Oakland, CA

Design Excellence | Collaboration | Innovation | Sustainability

Website3 officesFounded 1975Updated Jun 2026

Service detail: Electrical Engineering

Service: Electrical EngineeringService: Short Circuit and Coordination StudiesService: Arc Flash StudiesIndustry: Arts & CultureIndustry: AviationType: Fire Protection Engineering+22 more

ZUVIC Infrastructure Solutions

Rocky Hill, CT

Designing Complete Solutions

WebsitePhone2 offices10 leadersFounded 1988Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site/Civil and Utility DesignService: Transportation DesignIndustry: EducationIndustry: CommercialType: Civil Engineering+16 more

Zilitivity Inc.

Software engineering and IT services

Website4 projects1 leaders4 credentialsSize Estimate: 11-50 employeesUpdated Jun 2026

Project: COLUMBIA and VIRGINIA Class Nuclear Submarine Ship Control Systems

Service: Software Engineering ConsultingService: Requirements Analysis and PlanningService: System Architecture and DesignIndustry: DefenseIndustry: FederalType: Software Engineering+19 more

aeSolutions

Engineering smarter, safer operations.

Website7 projects2 credentials5 publicationsFounded 2012Updated Jun 2026

Project: Heater Controls Upgrade for Arctic Pipeline Pump Stations

Service: Process Safety Management (PSM)Service: Process Hazard Analysis (PHA)Service: PSM/RMP AuditsIndustry: ChemicalsIndustry: Oil & GasType: Process Safety Engineering+39 more