Public engineering firm directory

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316 Product Development, LLC

Passionate and Creative

Website6 projects6 leadersSize Estimate: 1-9 employeesUpdated Jun 2026

Project: Vacuum Assisted Breast Biopsy Device

Service: Mechanical EngineeringService: Advanced Computer Aided Design (CAD)Service: Finite Element Analysis (FEA) and SimulationIndustry: Medical DevicesIndustry: Consumer ProductsType: Mechanical Engineering+34 more

83 Ordinal Group

Pine Bluff, AR

Innovative Agritech & Engineering Solutions

WebsitePhone1 officeSize Estimate: 1-10 employeesUpdated Jun 2026

Service detail: Agritech and Renewable Energy Engineering

Service: Agritech and Renewable Energy EngineeringService: Agrivoltaics and Clean Energy IntegrationService: Controlled Environment Agriculture SystemsIndustry: Renewable EnergyIndustry: AgricultureType: Owner's Engineer+22 more

ALFA & OMEGA Solutions, LLC

Alvin, TX

Advanced Engineering and IT Services

WebsitePhone1 office1 leaders8 credentialsUpdated Jun 2026

Service detail: Industrial Production and Process Support

Service: Industrial Production and Process SupportService: Industrial ManagementService: Production SystemsIndustry: IndustrialIndustry: ManufacturingType: Industrial Engineering+33 more

AM Power Solutions & Services LLC

Liberty Lake, WA

AM Power Solutions & Services LLC is an engineering and consulting practice specializing in tailored power and automation solutions. It serves power generation, utility, and industrial clients with a team of field-experienced engineers. In addition to traditional utility networks, the practice possesses specialized experience in isolated power systems and microgrid applications.

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Substation and Plant Installations

Service: Substation and Plant InstallationsService: Plant InstallationsService: Substation InstallationsIndustry: Power GenerationIndustry: UtilitiesType: Automation & Controls+28 more

AVEC, Inc.

Blacksburg, VA

AVEC, Inc. provides expert technical assistance in the analysis and control of noise and vibration in mechanical systems. Capabilities span phased array design and software, tire-pavement noise measurement (OBSI), road surface sound absorption (ROSSA), propeller noise prediction, structural analysis using FEM and BEM, unsteady aerodynamics, and machinery fault diagnostics. Past clients include NASA Langley Research Center, the Japan Aerospace Exploration Agency, Boeing, Siemens, and the US Air Force.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Noise and Vibration Engineering

Service: Noise and Vibration EngineeringService: Noise and Vibration Analysis, Prediction, and MeasurementService: Propeller Noise PredictionIndustry: AerospaceIndustry: DefenseType: Acoustic Consulting+18 more

Advanced Technology & Research Corporation

Beltsville, MD

Fifty Years of Engineering Excellence

WebsitePhone1 office2 projects4 leaders2 credentialsFounded 1973

Project: USPS FSS Program Production

Service: Engineering ServicesService: Ship Signatures TechnologyService: Modeling & SimulationIndustry: DefenseIndustry: FederalType: Defense Engineering+9 more

All About Pavements, Inc.

Chatham, IL

Leading the pavement consulting industry

WebsitePhone1 office3 leadersUpdated Jun 2026

Service detail: Nondestructive Deflection Testing

Service: Nondestructive Deflection TestingService: Falling Weight Deflectometer (FWD) TestingService: Heavy Weight Deflectometer (HWD) TestingIndustry: AirportsIndustry: Highways & RoadsType: Civil Engineering+25 more

Antillean Engineers Inc

St. Croix, VI

Engineering Quality in Every Project

WebsitePhone1 office5 projects2 leaders2 credentialsFounded 1970

Project: Hovensa Coker Plant Expansion & Geodetic Surveys

Service: Civil EngineeringService: Subdivision PlanningService: Highway DesignIndustry: AirportsIndustry: MarineType: Civil Engineering+27 more

Applied Research Associates, Inc.

Albuquerque, NM

Innovative Solutions to Complex Problems

Website1 office5 projects1 credentialsSize Estimate: 1,000+ employeesUpdated Jun 2026

Project: Switchback Autonomous Ground Platform

Service: Integrated Systems EngineeringService: Assured Position Navigation and TimingService: Contract Manufacturing and EngineeringIndustry: DefenseIndustry: Intelligence & National SecurityType: Defense Engineering+47 more

Argo Performance, Ltd.

San Diego, CA

Smart People Creating Smart Buildings

WebsitePhone1 office7 projects2 leaders4 credentialsUpdated Jun 2026

Project: Gilead Sciences Building 800 Reef TI GMP Plant

Service: Building CommissioningService: Whole Building CommissioningService: RetrocommissioningIndustry: CommercialIndustry: Life SciencesType: Automation & Controls+30 more

Array of Engineers

Grand Rapids, MI

Designing | Automating | Testing

Website1 office7 projectsUpdated Jun 2026

Project: Airbus A350 Hydraulic Monitoring and Control Application

Service: Automated Hardware-Software TestingService: Automated Hardware-Software Integration TestingService: Model-Based TestingIndustry: AerospaceIndustry: SpaceType: Software Engineering+30 more

Astral Engineers P.C.

Rancho Cucamonga, CA

Professional Engineering Services - Mechanical, Electrical, Plumbing, Technology, Fire Protection

WebsitePhone2 offices11 projects3 leaders1 credentials1 publications

Project: Mohs & GI Procedure Room Renovation

Service: Mechanical EngineeringService: Air Handling Unit DesignService: Central Utility PlantsIndustry: HealthcareIndustry: FederalType: MEP+51 more

Aura Engineering, LLC

Pearland, TX

A Leading Innovator in Engineering and Design Services

WebsitePhone1 office5 projects2 leaders1 credentials11 publications

Project: Hayti, MO - Railcar to Marine Transfer Facility

Service: Storage Terminal EngineeringService: Storage and Transfer Facility DesignService: Project Feasibility StudiesIndustry: PetrochemicalIndustry: ChemicalsType: Automation & Controls+36 more

Bayside Engineering Group

Lynden, WA

Coker Automation and Safety By Design

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Coker Automation Technology

Service: Coker Automation TechnologyService: Bottom Unheading CartsService: Remote Top Unheading SystemsIndustry: Oil & GasIndustry: PetrochemicalType: Mechanical Engineering+17 more

Callentis Consulting Group, LLC

Austin, TX

Partners for Science and Technology Research and Development

Website1 office3 leadersUpdated Jun 2026

Service detail: Translational R&D

Service: Translational R&DService: Applied AI/MLService: Software EngineeringIndustry: TransportationIndustry: AerospaceType: Simulation Engineering+8 more

DCS Technologies, Inc.

Westfield, IN

Engineering excellence.

WebsitePhone1 office1 projectsFounded 2003Updated Jun 2026

Project: Pedestrian Avoidance Safety System Demonstration

Service: Automotive Systems EngineeringService: Vehicle System IntegrationService: Control Software Design and CollaborationIndustry: AutomotiveIndustry: DefenseType: Electrical Engineering+14 more

DISHER Engineering

Zeeland, MI

Flexible, Fully Engaged Engineering Services.

WebsitePhone1 office8 projectsSize Estimate: 100-999 employeesUpdated Jun 2026

Project: Autonomous Almond Mummy Remover

Service: Innovation & DesignService: Product StrategyService: User ResearchIndustry: AerospaceIndustry: AviationType: Automation & Controls+39 more

Delion Consulting LLC

Revolutionizing Mobility

Website7 projects1 leaders7 credentials1 publicationsSize Estimate: 1-5 employeesUpdated Jun 2026

Project: Maryland Connected and Automated Vehicle Strategic Framework

Service: PlanningService: Pre-PlanningService: Technical ProductsIndustry: TransportationIndustry: Highways & RoadsType: Transportation Engineering+9 more

Differential Designs, Inc.

Commerce Township, MI

The future starts today.

WebsitePhone1 office8 projects2 credentialsUpdated Jun 2026

Project: Inertial Navigation System Upgrade

Service: Embedded and Real-Time Software EngineeringService: Software Development Life Cycle (SDLC)Service: Requirements DefinitionIndustry: AutomotiveIndustry: ElectronicsType: Software Engineering+36 more

Dynamic Research, Inc.

Torrance, CA

Automotive testing, vehicle dynamics, ADAS targets, and human factors research

WebsitePhone1 officeFounded 1984Updated Jun 2026

Service detail: ADAS Testing

Service: ADAS TestingService: Regulatory & Consumer Compliance TestingService: Advanced Development & Swarm TestingIndustry: AutomotiveIndustry: Sports & RecreationType: Automation & Controls+24 more

E Tech Group

West Chester Township, OH

Beyond Automation and Control

WebsitePhone2 offices7 leaders10 credentialsFounded 1993Size Estimate: 700+ employees

Service detail: Automation

Service: AutomationService: Building AutomationService: Machine AutomationIndustry: Consumer ProductsIndustry: Food & BeverageType: Automation & Controls+26 more

Edgesource Corporation

Alexandria, VA

National Security Expertise That Powers Mission Success

WebsitePhone1 office3 projects4 leaders5 credentialsUpdated Jun 2026

Project: Detection Gap Integration

Service: Data EngineeringService: Mission & Data Landscape AssessmentService: Architecture, Integration & Pipeline DevelopmentIndustry: DefenseIndustry: Intelligence & National SecurityType: Defense Engineering+22 more

Edifica USA

Lake Forest, CA

Multi-discipline geotechnical, structural, and environmental engineering services

WebsitePhone2 offices1 projectsUpdated Jun 2026

Project: SPLA Port

Service: Geotechnical EngineeringService: Geotechnical Design and AnalysisService: Subsurface Exploration for InfrastructureIndustry: Ports & HarborsIndustry: Highways & RoadsType: Geotechnical Engineering+40 more

Electromechanica, Inc.

Mattapoisett, MA

Engineering Solutions Exceeding Expectations

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Automated Test Equipment (ATE)

Service: Automated Test Equipment (ATE)Service: Functional Test Fixtures & SystemsService: Interface Test Adapters (ITA)Industry: DefenseIndustry: AerospaceType: Automation & Controls+52 more