Public engineering firm directory

Find engineering consulting firms by capability and location.

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Stewart

Strengthening communities by serving and leading in a creative and collaborative way.

Website9 projectsFounded 1996Size Estimate: 200 employeesUpdated Jun 2026

Project: Raleigh Iron Works

Service: Master PlanningService: Site-Specific Master PlansService: Test FitsIndustry: AviationIndustry: GovernmentType: Civil Engineering+57 more

Studio A Landscape Architecture and Engineering, D.P.C.

Saratoga Springs, NY

Where complex challenges become extraordinary places.

WebsitePhone1 office4 projectsUpdated Jun 2026

Project: Adirondack Lakeside Retreat

Service: Landscape ArchitectureService: Civil EngineeringService: Structural EngineeringIndustry: EducationIndustry: HospitalityType: Landscape Architecture+7 more

Sullaway Engineering, Inc.

San Diego, CA

Sullaway Engineering, Inc. is a national structural engineering firm based in San Diego, California, providing structural system design and analysis, structural detailing, and engineering for signs, awnings, and tension fabric structures. Founded in 2009 and led by Michael F. Sullaway, P.E., the team holds professional engineering licenses in all 50 states, the District of Columbia, Puerto Rico, and Canada. It has engineered thousands of structures across national business sectors including restaurants, retailers, hotels, automotive, hospitals, amusement parks, and airports, and is recognized as a leader in sign, awning, and post-tension fabric structure engineering.

WebsitePhone1 office2 leadersFounded 2009Updated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: Structural System Design & AnalysisService: Structural DetailingIndustry: RetailIndustry: HospitalityType: Structural Engineering+16 more

TD&H Engineering

Great Falls, MT

A Full-Service Consulting Engineering Firm

Website9 offices8 projects5 leaders5 credentialsFounded 1965Size Estimate: 50-150 employees

Project: Great Falls Water Treatment Plant

Service: Civil EngineeringService: Site Civil Grading & Utility InfrastructureService: Stormwater Analysis & Drainage DesignIndustry: GovernmentIndustry: WastewaterType: Aviation Engineering+56 more

TLC Engineering Solutions

Sandy Springs, GA

Think. Listen. Create.

Website23 offices10 projectsFounded 1955Updated Jun 2026

Project: Tampa International Airport Curbside Expansion and Central Utility Plant

Service: Mechanical, Electrical, Plumbing (MEP)Service: Comprehensive Building Systems Engineering HeatingService: VentilationIndustry: HealthcareIndustry: AviationType: MEP+51 more

TYLin

Connecting people, places, and ideas

Website10 projects1 credentialsFounded 1954Size Estimate: 3,000+ employeesUpdated Jun 2026

Project: Hoover Dam Bypass Bridge

Service: Building ServicesService: Structural EngineeringService: Historic Preservation and RenovationsIndustry: Arts & CultureIndustry: AviationType: Civil Engineering+51 more

Uni-Systems Engineering, Inc.

Minneapolis, MN

Uni-Systems Engineering, Inc. is a single-source provider of custom mechanization engineering for iconic structures and attractions, headquartered in Minneapolis, Minnesota, and active since 1968. Its team of mechanical, structural, and electrical engineers partners with architects, engineers, and construction managers to design and deliver functionally integrated, reliable moving systems for stadiums, amusement rides, telescope observatories, kinetic architecture, aviation and aerospace facilities, folding fabric roofs, show action equipment, and cranes. Projects include Globe Life Field in Arlington, Texas, the California Academy of Sciences in San Francisco, and the Space Surveillance Telescope in Australia.

Website1 office3 projectsFounded 1968Updated Jun 2026

Project: Globe Life Field

Service: Design DevelopmentService: Mechanical EngineeringService: Structural EngineeringIndustry: Sports & RecreationIndustry: AerospaceType: Mechanical Engineering+7 more

Upaya Pacific LLC

Honolulu, HI

Representing owner interests in the built environment.

Website1 officeUpdated Jun 2026

Service detail: Facility Assessment and Forensic Analysis

Service: Facility Assessment and Forensic AnalysisService: Forensic Engineering & Claim AnalysisService: Code Compliance InspectionsIndustry: AirportsIndustry: AviationType: Civil Engineering+27 more

Urban Engineers Inc

Philadelphia, PA

Be Part of Something Bigger

WebsitePhone14 offices7 projects7 leaders4 credentialsFounded 1960

Project: I-78/SR 61 Bridge Replacement and Interchange Reconstruction

Service: PlanningService: Multimodal Circulation PlanningService: Bicycle & Pedestrian PlanningIndustry: AviationIndustry: BridgesType: Civil Engineering+47 more

VCA Engineers, Inc.

Engineering for the Long Term

Website6 projects1 leaders1 credentialsFounded 2003Updated Jun 2026

Project: Harbor-UCLA Medical Center Replacement Program

Service: Civil EngineeringService: Site Development & CivilService: Stormwater & Green InfrastructureIndustry: AviationIndustry: HealthcareType: Civil Engineering+19 more

W Design Associates, Inc.

McCook, NE

Inspired Design. Engineered Precision.

WebsitePhone2 offices5 leadersFounded 1965Updated Jun 2026

Service detail: Architecture

Service: ArchitectureService: Structural EngineeringService: Mechanical EngineeringIndustry: AgricultureIndustry: EducationType: Architecture & Engineering+21 more

WSP

Montreal

Redefine Potential

Website1 office1 leadersFounded 1993Updated Jun 2026

Service detail: Buildings and Built Environment

Service: Buildings and Built EnvironmentService: Acoustics and VibrationService: Building EnclosuresIndustry: AviationIndustry: CommercialType: Acoustic Consulting+100 more

WSP USA

Montreal, QC

Redefine Potential

Website1 office7 projects1 leaders1 credentialsSize Estimate: 50,000+ employeesUpdated Jun 2026

Project: Franklin-98 Living Shorelines

Service: Property and BuildingsService: MEP EngineeringService: Structural EngineeringIndustry: TransportationIndustry: Water SupplyType: Acoustic Consulting+100 more

Walker Consultants

Chicago, IL

Bringing Life to the Built Environment

Website26 offices4 publicationsFounded 1965Size Estimate: 500+ employeesUpdated Jun 2026

Service detail: Parking Design

Service: Parking DesignService: Functional DesignService: Architecture DesignIndustry: AviationIndustry: ResidentialType: Forensic Engineering+44 more

Walter P Moore

Houston, TX

Where expertise meets imagination

WebsitePhone2 offices23 projects1 leaders3 publicationsFounded 1931

Project: SoFi Stadium

Service: Structural EngineeringService: High-Rise & Tall BuildingsService: Sports Venue StructuresIndustry: CommercialIndustry: HospitalityType: Architecture & Engineering+32 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

Woods Peacock Engineering Consultants, Inc.

Alexandria, VA

Woods Peacock Engineering Consultants, Inc. provides structural engineering and project management services for clients across the United States and worldwide. A successor firm to FDE, Ltd., one of the oldest structural engineering practices in Metropolitan Washington, Woods Peacock specializes in new construction, renovation, building evaluation, load surveys, and advanced capabilities including blast resistance, anti-terrorism/force protection design, progressive collapse analysis, seismic analysis and retrofit, concrete repair, and historic restoration.

WebsitePhone1 office2 leaders11 credentialsUpdated Jun 2026

Service detail: Structural Engineering

Service: Structural EngineeringService: New Construction DesignService: Renovation and Building EvaluationIndustry: FederalIndustry: DefenseType: Structural Engineering+14 more

Woolpert

Beavercreek, OH

Global resources. End-to-end solutions. Innovative results.

WebsitePhone8 offices3 projects8 leaders9 credentialsFounded 1911

Project: USACE I-ATLAS Coastal Mapping and Nautical Charting

Service: ArchitectureService: Mission-Critical ArchitectureService: Education Facility ArchitectureIndustry: AviationIndustry: AirportsType: Architecture & Engineering+48 more