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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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

A.T.E. Solutions, Inc.

El Segundo, CA

When All Systems Must be Ready to Go

WebsitePhone2 offices1 projects3 credentialsUpdated Jun 2026

Project: US Navy High-Speed I/O Test Solution Demonstration

Service: Test Engineering ConsultingService: Automated Test Equipment SelectionService: Test Program DevelopmentIndustry: ElectronicsIndustry: GovernmentType: Electrical Engineering+23 more

Coefficient Engineers

Concord, NC

High performance solutions for the built environment.

WebsitePhone1 officeSize Estimate: 1-25 employeesUpdated Jun 2026

Service detail: HVAC System Design

Service: HVAC System DesignService: Heating and Cooling System DesignService: Ventilation EngineeringIndustry: CommercialIndustry: IndustrialType: Mechanical Engineering+30 more

Cottrell & Cottrell, LLC

Fully integrated engineering and business services for the offshore, inland, and marine industries.

Website8 projects1 leaders1 credentialsUpdated Jun 2026

Project: TLP Life Extension Cost Projection Study

Service: Naval Architecture & Marine EngineeringService: Naval ArchitectureService: Marine EngineeringIndustry: Oil & GasIndustry: MarineType: Naval Architecture+33 more

DB Engineering

Bellevue, WA

Trusted advisor to the Built Environment since 1999.

Website1 office4 projectsFounded 1999Size Estimate: 50 employeesUpdated Jun 2026

Project: Smart Corporate Campus

Service: Digital Building ServicesService: Smart Building Strategy & RoadmapService: BMS / OT Control ConsultingIndustry: CommercialIndustry: RetailType: Mechanical Engineering+22 more

Daedalus, Inc.

Pittsburgh, PA

Research, Design, and Engineering

WebsitePhone1 office11 projects4 leaders9 credentials1 publications

Project: Runway Lighting Product Lines

Service: ResearchService: User ResearchService: Ethnographic ResearchIndustry: HealthcareIndustry: LaboratoriesType: Mechanical Engineering+46 more

Datum Rios, LLC

San Antonio, TX

Structural engineering consultants.

WebsitePhone1 office11 leadersFounded 2014Size Estimate: 10-49 employeesUpdated Jun 2026

Service detail: Structural Design Services

Service: Structural Design ServicesService: Adaptive Reuse and Renovation DesignService: Multi-Phase Structural DesignIndustry: GovernmentIndustry: EducationType: Structural Engineering+16 more

EP Engineering

New York, NY

A leading MEP Firm trusted for complex engineering solutions.

WebsitePhone1 office5 projects2 credentials3 publicationsUpdated Jun 2026

Project: Vuori

Service: MEP Engineering DesignService: Mechanical EngineeringService: Electrical EngineeringIndustry: ResidentialIndustry: Multifamily ResidentialType: MEP+16 more

Hbw Solutions Inc

Petersburg, IN

Welcome to HBW Solutions, Inc. - Your Engineering Experts

Website1 office29 leadersFounded 2013Size Estimate: 10-49 employeesUpdated Jun 2026

Service detail: Process Engineering

Service: Process EngineeringService: Plan Views & Equipment LayoutService: Process Flow Diagrams & P&ID DevelopmentIndustry: PharmaceuticalIndustry: Food & BeverageType: Automation & Controls+37 more

Image Acoustics, Inc.

Newport, RI

Research and Development in Acoustics

WebsitePhone2 offices3 leaders2 credentials6 publicationsFounded 1974

Service detail: Acoustical Engineering Research & Development

Service: Acoustical Engineering Research & DevelopmentService: Very Low Frequency TransducersService: Wideband TransducersIndustry: DefenseIndustry: GovernmentType: Acoustic Consulting+13 more

Kilowatt Engineering Inc

Exceed Your Energy Targets

Website2 projects1 publicationsUpdated Jun 2026

Project: Rocky Mountain Power WattSmart Program Delivery

Service: CommissioningService: New Construction CommissioningService: Retro-CommissioningIndustry: CommercialIndustry: EducationType: Electrical Engineering+22 more

Norton Corrosion Limited, LLC

Woodinville, WA

Experts in Corrosion Control

WebsitePhone1 office1 projectsFounded 1959Updated Jun 2026

Project: Cerrejon P40 Expansion Project

Service: Engineering and DesignService: Bid-Ready CP CAD Drawings and SpecificationsService: Corrosion Analysis and Feasibility StudiesIndustry: Oil & GasIndustry: UtilitiesType: Civil Engineering+39 more

Pond

Pioneering Innovation Since 1965

Website8 projects3 leaders2 credentialsFounded 1965Size Estimate: 850+ employeesUpdated Jun 2026

Project: Gary/Chicago Airport Air Cargo Development Services

Service: EngineeringService: Civil EngineeringService: Structural EngineeringIndustry: AviationIndustry: DefenseType: Architecture & Engineering+101 more

Sheenko Engineering LLC

San Antonio, TX

Building Partnerships, Designing a Greener Future

WebsitePhone2 offices6 projects2 leaders2 credentialsFounded 2016

Project: San Antonio Community Colleges New Science Building

Service: MEP DesignService: Mechanical Systems / HVAC DesignService: Plumbing SystemsIndustry: EducationIndustry: HealthcareType: MEP+27 more

Säzän Group Inc.

Portland, OR

Buildings That Work | Empowering Client Success

Website5 offices4 projects4 leaders5 credentialsSize Estimate: 130 employeesUpdated Jun 2026

Project: Arlene Schnitzer Concert Hall

Service: MEP Engineering and DesignService: Mechanical EngineeringService: Electrical EngineeringIndustry: HealthcareIndustry: ManufacturingType: MEP+34 more

TJW Engineering

Every Project Matters. Every Solution is Built with Purpose.

Website6 projects3 leaders4 credentialsFounded 2010Updated Jun 2026

Project: North Downtown Bellflower Parking Analysis

Service: Traffic Engineering & OperationsService: Traffic Signal Design & OperationsService: Active Transportation Analysis & DesignIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+29 more

Weldment Design, LLC

North Charleston, SC

On-Demand Weldment Design & Engineering Support

WebsitePhone1 office1 credentialsSize Estimate: 1-25 employeesUpdated Jun 2026

Service detail: Flex Draft CAD Services

Service: Flex Draft CAD ServicesService: 3D ModelingService: 2D Detailing for Shop FabricationIndustry: IndustrialIndustry: MarineType: Structural Engineering+39 more