Public engineering firm directory

Find engineering consulting firms by capability and location.

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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

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

AMERICAN SYSTEMS Corporation

McLean, VA

Leaders by Performance.

WebsitePhone3 offices6 leaders
Service: Engineering and AnalysisService: Aerospace EngineeringIndustry: DefenseType: Defense Engineering+14 more

ASG Solutions Corporation

San Diego, CA

ASG Solutions Corporation is a San Diego-based professional services provider supporting critical federal and military missions globally. It specializes in delivering tailored solutions across engineering, construction management, environmental services, information technology, and defense logistics.

WebsitePhone1 office10 projects
Service: Engineering ServicesService: Electrical EngineeringIndustry: DefenseType: Defense Engineering+25 more

ATCSI LLC

Chesapeake, VA

ATCSI LLC delivers specialized services and technical solutions in air traffic control systems integration, shipboard systems, manned and unmanned air systems, and air traffic control procedures and policy development. It provides program management, task-based curriculum development, technical training, information analysis, digital data services, systems engineering, and strategic project planning. With a workforce of subject matter experts, the team supports complex aerospace, defense, and maritime programs.

Website1 office2 projects4 leaders
Service: Air Traffic Control Systems IntegrationService: Air Traffic Control Procedure and Policy DevelopmentIndustry: DefenseType: Aerospace Engineering+21 more

AVID LLC

Advanced. Engineered. Solutions.

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

AVT Simulation

Orlando, FL

Improving Readiness Through Training

WebsitePhone1 office4 projects
Service: Flight Simulator DevelopmentService: Rotary Wing TrainersIndustry: DefenseType: Defense Engineering+48 more

Ad hoc Research Associates LLC

Belcamp, MD

AI You Can Trust When Failure Isn't an Option

Website2 offices6 projectsUpdated Jun 2026
Service: Digital Twin OperationsService: Mission & Network Digital TwinsIndustry: DefenseType: Software Engineering+17 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 Numerical Solutions LLC

Advanced Numerical Solutions LLC provides specialized numerical modeling and simulation services, with expertise in finite element and boundary element methods, contact mechanics, gear contact analysis, and acoustics. It develops proprietary numerical codes and delivers engineering consulting services for clients requiring advanced computational analysis.

WebsiteUpdated Jun 2026
Service: Custom Numerical ModelingService: Develops Bespoke MathematicalIndustry: IndustrialType: Mechanical Engineering+24 more

Advanced Research and Technology Corporation

Oxnard, CA

Innovations for a Better Tomorrow

WebsitePhone1 office3 projects
Service: Radar and Electronic Warfare SystemsService: Radar Cross Section Measurement and AnalysisIndustry: DefenseType: Defense Engineering+33 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

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

Air Traffic Engineering Company LLC

Northfield, NJ

Air airspace modernization, modeling, and simulation engineering

WebsitePhone1 office4 projects
Service: Modeling & SimulationService: Airport Modeling and SimulationIndustry: AviationType: Transportation Engineering+26 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

Alico Systems, Inc.

San Diego, CA

Alico Systems is an innovative product development practice that designs solutions for consumer, industrial, government, and military markets. Its expertise spans mobile wireless computing platforms for image, voice, video, and data communications, alongside phased array beam steered antennas, RF transceivers, microprocessor and FPGA electronics, and wireless sensor networks for remote monitoring and control. Key systems include mobile satellite communications terminals, VoIP PBX systems, broadband wireless networks, and motion sensor platforms.

WebsitePhone1 office1 projects
Service: Systems EngineeringService: Communications and Network EngineeringIndustry: DefenseType: Electrical 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

Altagrove LLC

Herndon, VA

Built for speed. Engineered to deliver.

WebsitePhone3 offices6 projects
Service: CyberService: Cyber Security EngineeringIndustry: DefenseType: Software Engineering+26 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

Altus Engineering

Darlington, MD

A History of Proven Performance

WebsitePhone1 office5 projects
Service: Software Development and IntegrationService: Survivability Analysis SoftwareIndustry: DefenseType: Defense Engineering+17 more

Amtec Corporation

Huntsville, AL

Engineering and technical services for federal government agencies and defense programs

WebsitePhone1 officeFounded 1988
Service: Systems and Multi-Disciplinary EngineeringService: Aerospace EngineeringIndustry: AerospaceType: Aerospace Engineering+27 more

Analysis Modeling and Programming Sciences, Inc.

Analysis, design, and programming services for the aerospace industry.

WebsiteFounded 1999Updated Jun 2026
Service: Analysis ServicesService: Modeling and SimulationIndustry: AerospaceType: Aerospace Engineering+7 more