Public engineering firm directory

Find engineering consulting firms by capability and location.

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Whitmire Associates Inc

Thomaston, GA

Industrial Electrical Engineering for Critical Facilities

WebsitePhone1 office2 credentialsUpdated Jun 2026

Service detail: Electrical Engineering & Design

Service: Electrical Engineering & DesignService: Power Distribution DesignService: Industrial & Specialty LightingIndustry: IndustrialIndustry: AirportsType: Electrical Engineering+19 more

Wild Boar Engineering Services

Fredericksburg, TX

Built to deliver

WebsitePhone2 offices2 leaders2 credentialsUpdated Jun 2026

Service detail: Transmission & Substation Design

Service: Transmission & Substation DesignService: Substation Physical and Control EngineeringService: High-Voltage Transmission Line EngineeringIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Electrical Engineering+21 more

Wilson Ihrig

San Francisco, CA

Acoustics, Noise & Vibration

Website4 offices4 projects7 leaders3 credentialsFounded 1966Updated Jun 2026

Project: Benaroya Hall Vibration Isolation

Service: Acoustics and Noise Control ConsultingService: Architectural AcousticsService: Transit and Transportation Noise ControlIndustry: TransportationIndustry: TransitType: Acoustic Consulting+20 more

Wiss, Janney, Elstner Associates, Inc.

Northbrook, IL

Solutions for the Built World

WebsitePhone30 offices5 projects5 credentials5 publicationsFounded 1956

Project: Washington Monument

Service: Structural EngineeringService: Bridge EngineeringService: Heavy Movable StructuresIndustry: GovernmentIndustry: TransportationType: Architecture & Engineering+54 more

Wolf Engineering

Collaborative MEP design built on expertise, partnership, and performance.

Website15 projects19 leaders5 credentialsFounded 2021Size Estimate: 20+ employeesUpdated Jun 2026

Project: Mission Critical Power Systems

Service: Mechanical DesignService: HVAC DesignService: Specialized Piping SystemsIndustry: IndustrialIndustry: ManufacturingType: MEP+27 more

Wolf Point Engineers & Contractors

Chicago, IL

Turnkey EPC Solutions for Bulk Material Handling Systems

WebsitePhone1 office6 projects2 credentialsUpdated Jun 2026

Project: Blue Creek Mine River Barge Load-Out Facility

Service: Bulk Material Handling EngineeringService: Overland Conveyor SystemsService: Pipe Conveyor SystemsIndustry: MiningIndustry: Power GenerationType: Structural Engineering+18 more

Wolf Water Resources, Inc.

Portland, OR

Working with Nature, Partnering with People.

WebsitePhone1 office10 projects13 leaders3 credentialsSize Estimate: 10-50 employees

Project: Steigerwald Floodplain Reconnection

Service: Ecosystem RestorationService: Floodplain Reconnection and EnhancementService: River Channel and Creek RealignmentIndustry: GovernmentIndustry: FederalType: Environmental Engineering+28 more

Wood Harbinger

We solve tough challenges with brilliant engineering and exceptional client service.

Website15 projects1 credentialsSize Estimate: 25-75 employeesUpdated Jun 2026

Project: SR-520 Floating Bridge

Service: Electrical EngineeringService: Power generation, transmission, and distribution systems designService: Electrical system modeling and studiesIndustry: GovernmentIndustry: EducationType: Electrical Engineering+31 more

Woodard & Curran

Portland, ME

Clean Water, Safe Environment, Healthy Communities, Happy People

Website25 offices3 projects7 leadersFounded 1979Size Estimate: 1,300+ employeesUpdated Jun 2026

Project: Lead Testing in NYC Drinking Water Fountains

Service: WaterService: Water TreatmentService: Water ReuseIndustry: GovernmentIndustry: EducationType: Design-Build+15 more

Woodsong Technologies, LLC

Annapolis Junction, MD

Innovation, Experience, Commitment, Integrity

WebsitePhone1 office1 projectsFounded 2018Size Estimate: 10-49 employeesUpdated Jun 2026

Project: WTPLA100 Power Line Adapter Development

Service: WT ConsultingService: Technical Surveillance CountermeasuresService: TEMPEST EngineeringIndustry: DefenseIndustry: GovernmentType: Electrical Engineering+23 more

WorkingBuildings

Atlanta, GA

Commissioning, Facility Operations, & Sustainability

WebsitePhone2 offices3 projects7 leadersFounded 2000Updated Jun 2026

Project: WB Compounding Pharmacies Cleanroom Case Study

Service: Building CommissioningService: New Building Commissioning ServicesService: Retro-Commissioning ServicesIndustry: Data CentersIndustry: CommercialType: Environmental Engineering+25 more

Wyoming Instrumentation Development, LLC

Laramie, WY

Aerodynamic instrumentation consulting and testing services.

WebsitePhone1 officeFounded 2004Updated Jun 2026

Service detail: Aerodynamic Instrumentation Services

Service: Aerodynamic Instrumentation ServicesService: Wall Shear Stress MeasurementsService: Unsteady Aerodynamic MeasurementsIndustry: AerospaceIndustry: Research FacilitiesType: Aerospace Engineering+6 more

XCE

New York, NY

We create thoughtful, livable spaces.

Website1 office16 projectsUpdated Jun 2026

Project: Burlington QCM, Elmhurst NY

Service: Structural EngineeringService: Structural Design for New BuildingsService: Structural Renovation and Building RepositioningIndustry: CommercialIndustry: RetailType: Structural Engineering+18 more

XCEED Engineering and Consulting, P.C.

Rochester, NY

Redefining the Limits of Engineering

WebsitePhone1 office1 projectsFounded 2016Updated Jun 2026

Project: Capital Scope Reduction and Upgrade at Regulated Facility

Service: Pipe Stress AnalysisService: Piping Flexibility and Thermal Stress AnalysisService: Pipe Support Analysis and DesignIndustry: NuclearIndustry: Power GenerationType: Mechanical Engineering+28 more

XCEL Engineering, Inc.

Oak Ridge, TN

A Federal Solutions Company

Website1 office4 credentialsFounded 1971Updated Jun 2026

Service detail: Information Technology

Service: Information TechnologyService: Application DevelopmentService: High Performance Computing SupportIndustry: FederalIndustry: LaboratoriesType: Civil Engineering+14 more

XCraft, Inc.

Boston, MA

Engineering at the Xtreme

Website1 office1 projectsFounded 2007Updated Jun 2026

Project: WavTrac Roll-out Roadway

Service: Composite Materials EngineeringService: Composite Tooling DesignService: Large-Scale Production ToolingIndustry: DefenseIndustry: AerospaceType: Mechanical Engineering+23 more

Xperience Technology Solutions Corp

Innovative technology and engineering solutions for simulation and training

WebsiteUpdated Jun 2026

Service detail: Systems Engineering and Design

Service: Systems Engineering and DesignService: Cross-Discipline Systems EngineeringService: Systems IntegrationIndustry: AerospaceIndustry: DefenseType: Simulation Engineering+29 more

YCE Energy LLC

Energy-as-a-Service for AI and industrial infrastructure.

Website6 projects3 credentialsSize Estimate: 1-24 employeesUpdated Jun 2026

Project: Full Cooling & Heat Recovery System Upgrade

Service: Power Generation & StorageService: Microgrid EngineeringService: Combined Cycle Power PlantsIndustry: IndustrialIndustry: ManufacturingType: EPC+32 more

YFG Structural Engineering

Fairfax, VA

Building a Better Future, One Structure at a Time

WebsitePhone1 officeUpdated Jun 2026

Service detail: Structural Analysis and Design

Service: Structural Analysis and DesignService: Building Structural DesignService: Industrial Building DesignIndustry: CommercialIndustry: IndustrialType: Structural Engineering+23 more

YUB Alchemy LLC

Elevate Your Government Solutions

WebsiteUpdated Jun 2026

Service detail: Model-Based Systems Engineering

Service: Model-Based Systems EngineeringService: Requirements AuditService: MBSE TrainingIndustry: GovernmentIndustry: FederalType: Software Engineering+2 more

Yadavian Engineering

New York, NY

MEP and Fire Protection Solutions

WebsitePhone1 officeUpdated Jun 2026

Service detail: Electrical Engineering

Service: Electrical EngineeringService: Power Distribution SystemsService: Intelligent Lighting DesignIndustry: CommercialIndustry: ResidentialType: MEP+24 more

York & Associates Engineering, Inc.

Bainbridge, GA

Cost-effective, low-maintenance, and enduring solutions for communities and clients.

WebsitePhone1 office10 projects5 credentialsFounded 2003Updated Jun 2026

Project: Bainbridge High School Water & Sewer Improvements

Service: Municipal EngineeringService: Planning & LayoutService: Grant and Funding Application AssistanceIndustry: GovernmentIndustry: TransportationType: Civil Engineering+71 more

ZS Architectural Engineering

Milwaukee, WI

ZS Architectural Engineering is a Milwaukee-based specialty engineering firm with more than 25 years of experience in structural engineering, building enclosure consulting, and forensic engineering. Founded by Dr. Ziad Salameh, ZS serves clients across the public and private sectors, delivering complex projects ranging from historic restoration to fast-track design-build work and intelligent virtual building models.

WebsitePhone1 office6 leadersUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Building Enclosure ConsultingService: Building Enclosure DesignIndustry: Historic PreservationIndustry: CommercialType: Structural Engineering+19 more

Zeltmacher Structural Design Engineering

Visalia, CA

Service Through Preeminence

WebsitePhone1 office16 projects12 leaders1 credentialsFounded 2010

Project: Traveler's Motel Affordable Housing Redevelopment

Service: Structural Systems Design, Analysis, and DetailingService: Wood, Steel, Concrete, and Masonry DesignService: Performance and Safety AnalysisIndustry: GovernmentIndustry: EducationType: Structural Engineering+24 more