Public engineering firm directory

Find engineering consulting firms by capability and location.

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3U Technologies, LLC

Conroe, TX

Business consultant services engineered to withstand any condition

WebsitePhone1 office2 projects11 leaders10 publicationsFounded 1998

Project: Oregon State University Northwest National Marine Renewable Energy Center Support

Service: International Business ConsultingService: Market analysesService: Feasibility studiesIndustry: Oil & GasIndustry: TelecommunicationsType: Marine Engineering+38 more

Aeparmia Engineering PLLC

Austin, TX

Innovative Engineering Solutions for Utility Challenges & Needs

WebsitePhone3 offices13 projects1 leaders5 credentialsFounded 2017

Project: I-35 NEX South Project Electric and Telecom Utility Relocations

Service: Power and Fiber Utilities EngineeringService: Subsurface Utilities Engineering (SUE)Service: Public and Private Utilities Coordination and Conflict AnalysisIndustry: CommercialIndustry: ResidentialType: Civil Engineering+38 more

Current Engineering

Denver, CO

MEP project experts saving you headaches, money and time!

WebsitePhone1 officeUpdated Jun 2026

Service detail: MEP Engineering

Service: MEP EngineeringService: Commercial MEPService: Industrial MEPIndustry: CommercialIndustry: IndustrialType: MEP+14 more

DCM Consulting, Inc.

Lafayette, CA

Geotechnical and Trenchless Engineering Services

WebsitePhone1 office5 projects1 leaders3 credentials4 publications

Project: CCCSD A-line Relief Interceptor Sewer Project

Service: Geotechnical EngineeringService: Foundation DesignService: Ground ImprovementIndustry: Water SupplyIndustry: WastewaterType: Geotechnical Engineering+15 more

Dawn Underground Engineering, Inc.

Flemington, NJ

Tunnels and Underground Structures Consultants

WebsitePhone1 office18 projectsUpdated Jun 2026

Project: City Tunnel No. 3

Service: Geotechnical EngineeringService: Subsurface Investigation ProgramsService: Geotechnical Data and Baseline ReportsIndustry: TunnelsIndustry: WastewaterType: Civil Engineering+19 more

Energy Land & Infrastructure, LLC

Nashville, TN

Groundwork for the future.

WebsitePhone7 offices8 projects14 leadersFounded 2013Size Estimate: 50-150 employees

Project: Broad Street Pedestrian Bridge

Service: Energy InfrastructureService: Pipeline Routing & DesignService: Integrity Evaluations & ILI AssessmentsIndustry: Oil & GasIndustry: Renewable EnergyType: Civil Engineering+23 more

GeoEngineers

Redmond, WA

Caring people. Quality work.

Website4 offices5 projects3 leaders3 credentialsSize Estimate: 200-500 employeesUpdated Jun 2026

Project: 1918 Eighth Avenue Shoring Design

Service: Geotechnical EngineeringService: Foundation Design and RecommendationsService: Shoring and Support of Excavation DesignIndustry: Power GenerationIndustry: UtilitiesType: Geotechnical Engineering+65 more

Hethcoat & Davis, Inc.

Brentwood, TN

Planning | Engineering | Collaborating

Website2 offices3 projectsFounded 2004Size Estimate: 30 employeesUpdated Jun 2026

Project: 36-Inch HDD Waterline

Service: Water EngineeringService: Wastewater EngineeringService: Natural Gas Utility DesignIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+15 more

Power Delivery Consultants Inc

North Stonington, CT

Engineering T&D Excellence

WebsitePhone1 office1 projects4 leaders2 publicationsFounded 1992

Project: Island Connections: Horizontal Directional Drilling in South Carolina

Service: Engineering and DesignService: New Circuit DesignService: Standards and Specifications DevelopmentIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Power & Utility Engineering+23 more

Tolunay Engineering Group Inc.

Houston, TX

Deep Industry Knowledge

WebsitePhone2 offices4 leadersFounded 2016Updated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Soil Borings and Cone Penetrometer TestsService: Laboratory TestingIndustry: CommercialIndustry: IndustrialType: Geotechnical Engineering+18 more

West Fork Engineering, LLC

Fort Worth, TX

Safe, reliable, and efficient engineering solutions for the oil and gas industry

WebsitePhone2 offices5 leaders6 credentialsUpdated Jun 2026

Service detail: Upstream Engineering

Service: Upstream EngineeringService: Production FacilitiesService: Produced Water Injection Well Facilities (SWDs)Industry: Oil & GasIndustry: PetrochemicalType: Civil Engineering+41 more