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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White Engineering, Inc.

Greeley, CO

Permitting - Engineering - Construction Management - Environmental Compliance

WebsitePhone1 office1 leadersFounded 1993Updated Jun 2026

Service detail: Permitting and Zoning

Service: Permitting and ZoningService: Site acquisitionService: PermittingIndustry: Environmental & RemediationType: Civil Engineering+13 more

Widseth

Alexandria, MN

We design buildings and infrastructure to make communities better.

WebsitePhone13 offices2 projects1 leaders1 credentialsFounded 1975

Project: The Pond

Service: ArchitectureService: Interior DesignService: Landscape ArchitectureIndustry: GovernmentIndustry: CommercialType: Architecture & Engineering+37 more

Wilburn Pacific Company

Walla Walla, WA

Engineering the systems that power modern industry.

Website1 office1 credentialsUpdated Jun 2026

Service detail: Software Systems

Service: Software SystemsService: Cloud-Native DesignService: MicroservicesIndustry: IndustrialIndustry: ManufacturingType: Automation & Controls+18 more

William A. Kibbe & Associates, Inc.

Saginaw, MI

How forces of nature become forces of change

Website4 offices1 leaders1 credentialsFounded 1981Updated Jun 2026

Service detail: Architecture

Service: ArchitectureService: BIM and DesignService: Civil EngineeringIndustry: CommercialIndustry: EducationType: Architecture & Engineering+26 more

Wilson & Girgenti, P.A.

Tampa, FL

Smart design engineering and consulting solutions for commercial construction

WebsitePhone1 office2 leaders4 credentialsFounded 2005Updated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Mechanical EngineeringService: Mechanical Systems EngineeringIndustry: CommercialIndustry: RetailType: MEP+27 more

Win Engineering LLC

Nashville, TN

Agile, responsive, and sustainable consulting engineering

WebsitePhone1 office11 projects2 leadersFounded 2007Updated Jun 2026

Project: Austin Peay State University (APSU) - Main Library

Service: Electrical EngineeringService: Electrical System AssessmentsService: Power Distribution SystemsIndustry: EducationIndustry: Justice & CorrectionsType: MEP+30 more

Windsor Engineers

Ridgefield, WA

Engineering systems that communities depend on.

WebsitePhone4 offices7 projects8 leaders2 credentialsSize Estimate: 10-50 employees

Project: Cannon Beach Water Resiliency

Service: Mechanical EngineeringService: High-Efficiency HVAC and Hydronic System DesignService: Ventilation and Indoor Air Quality SystemsIndustry: GovernmentIndustry: HospitalityType: MEP+43 more

Windward Engineers & Consultants

Minneapolis, MN

Bold Solutions, Bold Designs

WebsitePhone7 offices3 projects1 leaders1 credentials3 publications

Project: Culliton Park

Service: MEP EngineeringService: Mechanical EngineeringService: Electrical EngineeringIndustry: CommercialIndustry: RetailType: MEP+8 more

Wolf Trail Engineering, PLLC

Monroe, NC

Building Enclosure • Structural • Civil • Mechanical • Project Management

WebsitePhone1 office4 projects6 leaders7 credentialsFounded 2018

Project: McDowell Nature Preserve

Service: Building EnclosureService: Roof Consulting and AssessmentService: Moisture Intrusion and WaterproofingIndustry: GovernmentIndustry: EducationType: Civil Engineering+17 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

X-PROCAD

Fairfax, VA

Solutions from Concept to Reality & Beyond

WebsitePhone1 officeSize Estimate: 35-49 employeesUpdated Jun 2026

Service detail: CAD Design and Drafting

Service: CAD Design and DraftingService: 3D CAD ModelingService: 2D to 3D CAD ConversionsIndustry: GovernmentIndustry: FederalType: Architecture & Engineering+40 more

Y aXis Services, Inc.

Cleveland, OH

Where Inputs Become Impact

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Systems Modeling and DesignService: Equipment Design and PrototypingIndustry: DefenseIndustry: FederalType: Mechanical Engineering+25 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

Yao Engineering, Inc.

Pasadena, CA

Yao Engineering, Inc. is a professional engineering firm founded in 2018 and headquartered in Pasadena, California. It specializes in Mechanical, Electrical, Plumbing, Fire Protection, and Instrumentation and Controls Engineering. Yao Engineering serves federal, state, and local agencies, with notable project experience in condition assessments and electrical/instrumentation systems for utilities including Owens Lake and Pasadena Water & Power.

Website1 office4 projectsFounded 2018Updated Jun 2026

Project: Owens Lake Condition Assessment

Service: Mechanical EngineeringService: Electrical EngineeringService: Plumbing EngineeringIndustry: Water SupplyIndustry: Electric UtilitiesType: MEP+5 more

ZAP Engineering & Construction Services, Inc.

Lakewood, CO

Excellence in Execution

WebsitePhone2 offices7 projectsUpdated Jun 2026

Project: 60 MMSCFD Libby Gas Plant

Service: Civil and Structural EngineeringService: Civil EngineeringService: Structural Engineering DesignIndustry: Oil & GasIndustry: MiningType: Automation & Controls+34 more

ZENITH Engineering LLC

Round Rock, TX

Designing the Future, Engineering Excellence

WebsitePhone1 office4 projectsFounded 2020Updated Jun 2026

Project: Middle-Eatz Restaurant

Service: Mechanical EngineeringService: Electrical EngineeringService: Plumbing EngineeringIndustry: HospitalityIndustry: RetailType: MEP+10 more

ZMM Architects and Engineers

Charleston, WV

It's more than architecture, it's about building your legacy.

Website4 offices2 leaders10 credentialsFounded 1959Size Estimate: 70+ employeesUpdated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Building DesignService: Sustainable / Energy-Efficient DesignIndustry: EducationIndustry: GovernmentType: Architecture & Engineering+22 more

exp Federal Inc.

Chicago, IL

Architecture + Engineering | Construction | Mission Support

Website5 offices9 projects1 credentialsFounded 2012Size Estimate: 250-500 employeesUpdated Jun 2026

Project: Fish Dispersal Barrier

Service: ArchitectureService: Master PlanningService: Facilities ProgrammingIndustry: DefenseIndustry: FederalType: Architecture & Engineering+45 more