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.

Filters1

Walsh Engineering Services

Idaho Falls, ID

Full-service engineering and analysis delivering high-quality, personalized services

WebsitePhone2 offices7 leaders1 credentialsFounded 2005Size Estimate: 100-200 employees

Service detail: Engineering Design & Analysis

Service: Engineering Design & AnalysisService: Custom Equipment Design & IntegrationService: ASME Pressure Vessel & Heat Exchanger DesignIndustry: NuclearIndustry: FederalType: Mechanical Engineering+27 more

Walter Environmental & Engineering Group, Inc.

Grand Junction, CO

Walter Environmental & Engineering Group, Inc. is a Grand Junction, Colorado environmental, civil engineering, and safety consulting firm serving public and private sector clients throughout the Western United States. Founded in 1998 by Ken Walter, it draws on decades of consulting experience to deliver environmental assessment and remediation, civil engineering design and permitting, aerial data acquisition, and safety training services. Clients include oil and gas operators, government agencies, mining programs, and commercial and industrial organizations.

WebsitePhone1 office1 leadersFounded 1998Updated Jun 2026

Service detail: Environmental Assessment & Remediation

Service: Environmental Assessment & RemediationService: ASTM Phase I & II AssessmentsService: Soil and Ground-Water InvestigationsIndustry: Oil & GasIndustry: Environmental & RemediationType: Environmental Engineering+38 more

Wang Technology, Inc.

Jamesburg, NJ

Delivering precision monitoring, data-driven insights, and engineering solutions for safer infrastructure.

WebsitePhone1 office5 projects9 leadersFounded 1988Updated Jun 2026

Project: Pulaski Skyway

Service: Geotechnical, Structural & Vibration MonitoringService: Automated Motorized Total StationsService: Vibration MonitoringIndustry: InfrastructureIndustry: TunnelsType: Geotechnical Engineering+18 more

WarFighter LLC

Patuxent River, MD

Digital Transformation

Website1 officeUpdated Jun 2026

Service detail: Engineering

Service: EngineeringService: Decision EngineeringService: Digital EngineeringIndustry: DefenseIndustry: FederalType: Defense Engineering+9 more

Ward Engineering

Oklahoma City, OK

Water and wastewater engineering solutions for Oklahoma communities

WebsitePhone1 office9 projects1 leadersSize Estimate: 1-10 employeesUpdated Jun 2026

Project: Water Treatment Plant Rehabilitation

Service: Water EngineeringService: Water TreatmentService: Water Distribution and GroundwaterIndustry: GovernmentIndustry: UtilitiesType: Water / Wastewater Engineering+22 more

Water & Earth Technologies, Inc.

Severance, CO

Achieving Your Goals Through Innovation & Technology

WebsitePhone3 offices2 credentialsFounded 1997Updated Jun 2026

Service detail: Water Resource Engineering

Service: Water Resource EngineeringService: Hydrology and HydraulicsService: Erosion and Sediment ControlIndustry: Water ResourcesIndustry: Water SupplyType: Water / Wastewater Engineering+34 more

Water Management Services

Nashville, TN

Engineering | Planning | Operations | Rate Studies

WebsitePhone1 office5 projects7 leaders7 credentialsFounded 1984

Project: Royal Oaks Pump Station Upgrade

Service: Planning ServicesService: Water and Wastewater System PlanningService: Feasibility StudiesIndustry: Water SupplyIndustry: WastewaterType: Water / Wastewater Engineering+34 more

Water Systems Consulting, Inc.

Creating a Better Water Future

WebsiteFounded 2012Size Estimate: 51-200 employeesUpdated Jun 2026

Service detail: Construction Management

Service: Construction ManagementService: HydrogeologyService: PlanningIndustry: Water SupplyIndustry: WastewaterType: Water / Wastewater Engineering+15 more

Water, Civil, and Environmental, Inc.

Boise, ID

Providing high quality consulting services

WebsitePhone1 office7 leaders1 credentialsFounded 2013Updated Jun 2026

Service detail: Environmental Consulting

Service: Environmental ConsultingService: Regulatory Compliance StudiesService: Wetlands Delineation and MitigationIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+11 more

Waters Engineering, Inc.

Sikeston, MO

Experience Matters

WebsitePhone1 office3 projectsFounded 1920Size Estimate: 1-10 employeesUpdated Jun 2026

Project: Campbell Wastewater Treatment Plant Improvements

Service: Drinking WaterService: System Engineering EvaluationsService: Water Distribution System ModelingIndustry: WastewaterIndustry: Water SupplyType: Civil Engineering+22 more

Wave Civil Llc

Alexandria, VA

Client-centric, cost-effective civil engineering design and construction management

WebsitePhone2 offices9 projects1 leadersFounded 2019Updated Jun 2026

Project: Potomac River Tunnel Design-Build Project

Service: Program and Project ManagementService: Water and Sewer Program ManagementService: Staff AugmentationIndustry: GovernmentIndustry: Water SupplyType: Civil Engineering+21 more

Waypoint Electrical Services, LLC

Kalamazoo, MI

Grounded in Experience.

WebsitePhone1 office1 leaders4 credentialsUpdated Jun 2026

Service detail: Electrical Engineering

Service: Electrical EngineeringService: Design-Build PartnershipsService: Site Selection and PlanningIndustry: CommercialIndustry: IndustrialType: Electrical Engineering+16 more

Webster Engineering

Placerville, CA

Preconstruction, Construction Management, and Temporary Structure Engineering

WebsitePhone1 office1 leaders3 credentialsFounded 2017Size Estimate: 1-10 employees

Service detail: Preconstruction Services

Service: Preconstruction ServicesService: Caltrans Local Assistance CoordinationService: Constructability ReviewsIndustry: TransportationIndustry: BridgesType: Civil Engineering+23 more

Weis Design Group

Ellisville, MO

Building Community

WebsitePhone3 offices3 leaders5 credentialsFounded 1969Updated Jun 2026

Service detail: Civil Engineering Design

Service: Civil Engineering DesignService: Roadway Design & EnhancementService: Stormwater ManagementIndustry: EducationIndustry: Sports & RecreationType: Civil Engineering+23 more

Weiser Engineering, P.C.

Peachtree Corners, GA

WE build lasting relationships with a hands on approach to engineering.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Electrical Power Systems Engineering

Service: Electrical Power Systems EngineeringService: Primary Distribution DesignService: Secondary Distribution DesignIndustry: Food & BeverageIndustry: IndustrialType: Electrical Engineering+13 more

Welding & Joining Technology, LLC

Auburn Hills, MI

Bold Competence

WebsitePhone1 office5 credentialsFounded 2018Size Estimate: 1-24 employeesUpdated Jun 2026

Service detail: Welding Engineering Services

Service: Welding Engineering ServicesService: Welding procedure (WPS) and procedure qualification (PQR) developmentService: Welding process engineering and optimizationIndustry: DefenseIndustry: AerospaceType: Materials Engineering+39 more

Wells + Associates

Tysons, VA

Transportation Consultants - Engineering, Planning, TDM

WebsitePhone4 offices6 projects7 leadersUpdated Jun 2026

Project: The Key Hilton Rosslyn: Traffic + Parking Studies, PMP, TMP/TDM

Service: Traffic EngineeringService: Traffic impact studies and site assessmentsService: Traffic signal design, modification, and warrant studiesIndustry: TransportationIndustry: CommercialType: Transportation Engineering+28 more

Wendorf Beward & Partners

San Antonio, TX

Flexible Problem-Solving: Empowering Success

WebsitePhone3 offices9 projects2 leaders2 credentialsUpdated Jun 2026

Project: State of Texas Disaster Recovery Program - Hurricanes Dolly and Ike

Service: Program DeliveryService: Project Identification and ManagementService: Contract Administration and ControlsIndustry: GovernmentIndustry: FederalType: Civil Engineering+23 more

Wengell, McDonnell & Costello, Inc.

Newington, CT

Civil engineering and infrastructure consulting services in Connecticut and Western Massachusetts.

WebsitePhone1 office12 projects3 leaders5 credentialsFounded 1988

Project: Old Farms Road Bridge

Service: Transportation and Infrastructure EngineeringService: Highway and Roadway DesignService: Bridge Design and RehabilitationIndustry: GovernmentIndustry: TransportationType: Civil Engineering+43 more

Wesley R. Segawa and Associates, Inc.

Honolulu, HI

Committed to Quality Performance, Value & Continuous Improvement

WebsitePhone3 offices1 projectsFounded 1981Size Estimate: 25+ employeesUpdated Jun 2026

Project: Hyatt Regency Waikoloa

Service: Civil EngineeringService: Transportation EngineeringService: Educational FacilitiesIndustry: CommercialIndustry: ResidentialType: Civil Engineering+35 more

Wessler Engineering

Indianapolis, IN

There is no water problem we can't solve togetherâ„¢

WebsitePhone8 offices8 projects8 leaders6 credentials3 publications

Project: Warsaw Wastewater Treatment Plant

Service: Wastewater EngineeringService: Wastewater treatment plant designService: Wastewater collection system design and rehabilitationIndustry: GovernmentType: Automation & Controls+54 more

West Coast Civil

San Diego, CA

An Emerging Civil Engineering Practice Dedicated to Growing Communities

WebsitePhone3 offices12 projects3 leadersUpdated Jun 2026

Project: Naval Base Point Loma Pump Station

Service: Land Development EngineeringService: Site Civil DesignService: Grading and Drainage DesignIndustry: Land DevelopmentIndustry: EducationType: Civil Engineering+33 more

West Consultants, PLLC

Morganton, NC

We Know Western North Carolina

Website1 office11 leadersFounded 1979Size Estimate: 10-49 employeesUpdated Jun 2026

Service detail: Land Development

Service: Land DevelopmentService: Conceptual Lot LayoutService: Boundary and Topographic SurveyingIndustry: Land DevelopmentIndustry: Sports & RecreationType: Civil Engineering+31 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