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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316 Product Development, LLC

Passionate and Creative

Website6 projects6 leadersSize Estimate: 1-9 employees
Service: Mechanical EngineeringService: Advanced Computer Aided Design (CAD)Industry: Medical DevicesType: Mechanical Engineering+36 more

4D Systems

Flint, MI

The future of manufacturing is digital. Are you ready?

WebsitePhone3 offices5 credentials
Service: Controls EngineeringService: Control System IntegrationIndustry: ManufacturingType: Automation & Controls+25 more

ACSYeS Inc

Aberdeen Proving Ground, MD

Scientific and engineering consulting services for aerospace, defense, and commercial applications.

WebsitePhone2 officesUpdated Jun 2026
Service: Systems EngineeringService: Architecture DevelopmentIndustry: AerospaceType: Defense Engineering+25 more

ADAPT Technology

Auburn Hills, MI

Engineering from Concept to Production

WebsitePhone2 offices1 projects
Service: Engineering DesignService: CAD/CAE DesignIndustry: AerospaceType: Mechanical Engineering+29 more

AEi Systems, Inc.

Centennial, CO

Analytical HEAVY Lifting

WebsitePhone2 offices9 publications
Service: Worst-Case Circuit Analysis (WCCA)Service: Pre-WCCA design review and assessmentIndustry: ElectronicsType: Electrical Engineering+40 more

AM Pierce & Associates, Inc.

California, MD

AM Pierce & Associates, Inc. is a Maryland-based technical services company supporting Department of Defense customers with engineering, research, cyber, C5ISR, program, and acquisition capabilities. Its team works on sensor and data fusion, autonomy, unmanned systems, interoperability, systems engineering, modeling and simulation, warfare analysis, data links, electronic warfare, security systems engineering, and NAVAIR data fusion programs.

WebsitePhone2 offices3 leaders
Service: Engineering and ResearchService: Sensor and Data FusionIndustry: DefenseType: Defense Engineering+23 more

AMI Aero, LLC

Renton, WA

An Aerodynamics Legacy Since 1971

WebsitePhone1 office3 projects
Service: Aerodynamic EngineeringService: Aircraft Design & ConfigurationIndustry: AerospaceType: Aerospace Engineering+30 more

AMP Optics LLC

Blue-Sky to Reality

Website6 publicationsFounded 2010Updated Jun 2026
Service: Optical Design and EngineeringService: Advanced Optical DesignIndustry: AerospaceType: Electrical Engineering+28 more

AVIAN

Lexington Park, MD

We empower our people to do good and help others with simple solutions.

Website8 offices3 leaders1 credentials
Service: Test & EvaluationService: Test Program ManagementIndustry: DefenseType: Aerospace Engineering+18 more

AVID LLC

Advanced. Engineered. Solutions.

Website2 leadersFounded 2002Updated Jun 2026
Service: AerodynamicsService: CFD AnalysisIndustry: AerospaceType: Aerospace Engineering+20 more

Access Engineering LLC

Denver, CO

On-Demand CAD/CAE/Manufacturing

WebsitePhone1 office6 projects
Service: Design and EngineeringService: CAD and DraftingIndustry: AerospaceType: Mechanical Engineering+18 more

Advanced CFD Solutions, LLC

Oviedo, FL

Take your innovation to the next level with us

WebsitePhone1 office2 projects
Service: Modeling and SimulationService: Aerodynamic OptimizationIndustry: AerospaceType: Simulation Engineering+13 more

Advanced Rotorcraft Technology Inc

Fremont, CA

A Leader in Rotorcraft Simulation

WebsitePhone1 office5 projects
Service: Aircraft Design and AnalysisService: Parametric StudiesIndustry: AerospaceType: Aerospace Engineering+28 more

Advanced Sciences and Technologies

Advanced Sciences and Technologies delivers systems engineering, test and evaluation, software development, and systems integration services for mission-critical defense, aviation, aerospace, and naval programs. The practice supports major federal agencies including the FAA, Department of Defense, and Department of Homeland Security, providing advanced combat systems development, air traffic management support, and complex software integration.

Website2 projects4 leaders1 credentials
Service: Systems EngineeringService: Systems Engineering Services Focused On The DesignIndustry: FederalType: Defense Engineering+25 more

Advanced Simulation Technology, Inc.

Aston, PA

Creatively combining classic and emerging engineering technologies

WebsitePhone1 officeUpdated Jun 2026
Service: Product DesignService: Computer-Aided Design (CAD)Industry: GovernmentType: Mechanical Engineering+22 more

Aerial Information Systems Corporation

Bespoke flight simulation development and consulting

Website7 projects1 leadersFounded 2002
Service: Aerospace Modeling & SimulationService: Dynamics & System ModelingIndustry: AerospaceType: Aerospace Engineering+16 more

AeroMatter LLC

San Antonio, TX

Aerospace structural reliability and computational mechanics consulting

Website1 office3 leadersUpdated Jun 2026
Service: Structural Reliability & IntegrityService: Fatigue and fracture modeling of metalsIndustry: AerospaceType: Aerospace Engineering+13 more

Aerospace Innovations

Newport News, VA

Systems engineering, analysis, simulation, integration and test

WebsitePhone1 office5 projects
Service: Hardware DesignService: Mechanical and enclosure designIndustry: AerospaceType: Aerospace Engineering+19 more

Aerospace Structural Research Corp

Milford, CT

Transforming Ideas into Reality with Engineering Expertise

WebsitePhone1 officeFounded 1995
Service: Engineering Design ServicesService: Computer-Aided Design (CAD)Industry: AerospaceType: Aerospace Engineering+47 more

Airflow Sciences Corporation

Livonia, MI

Engineered CFD Solutions

WebsitePhone1 officeFounded 1975
Service: Computational Fluid Dynamics (CFD) ModelingService: Combustion ModelingIndustry: Emissions ControlType: Mechanical Engineering+55 more

Alexey Research & Consulting LLC

Senior systems engineering for defense training and avionics modernization.

Website4 projects1 leaders3 credentials
Service: Requirements EngineeringService: DOORS and Cameo Baseline DevelopmentIndustry: DefenseType: Defense Engineering+28 more

All-Domain Integration, Inc.

Together, we will shape and dominate the future of mission architecture and engineering.

Website6 leadersFounded 2021Size Estimate: 1-9 employees
Service: Mission Architecture and EngineeringService: Mission architectureIndustry: DefenseType: Defense Engineering+17 more

Altatech Engineering Technologies

Sioux Falls, SD

Advanced Engineering Solutions

Website1 officeUpdated Jun 2026
Service: Model-Based Systems EngineeringService: Requirements integrationIndustry: DefenseType: Defense Engineering+24 more

Altman Browning & Company

Portland, OR

Comprehensive engineering services grounded in strict adherence to international and industry-specific standards.

WebsitePhone1 office5 credentials
Service: Engineering Design & AnalysisService: Heavy Industrial Machine DesignIndustry: IndustrialType: Mechanical Engineering+14 more