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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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

ADDX Corporation

Alexandria, VA

Tenacious by Nature

WebsitePhone1 officeUpdated Jun 2026
Service: Engineering Readiness and Lifecycle SupportService: Digital Engineering LaunchpadIndustry: DefenseType: Defense Engineering+25 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

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

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 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

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

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

Analytical Services and Materials, Inc. (AS&M)

Hampton, VA

Total Customer Satisfaction

WebsitePhone1 office2 projects
Service: Engineering ServicesService: Aeronautics EngineeringIndustry: AerospaceType: Aerospace Engineering+34 more

Apollo Engineering Design Group

Logan, UT

Mechanical Engineering At Its Finest

WebsitePhone1 office8 projects
Service: Engineering Analysis & SimulationService: Finite Element Analysis (FEA)Industry: Sports & RecreationType: Mechanical Engineering+18 more

Armant LLC

Data-driven aerospace engineering modeling, simulation, and testing services.

Website5 leadersSize Estimate: 1-9 employeesUpdated Jun 2026
Service: Modeling and SimulationService: Multi-Physics SimulationIndustry: AerospaceType: Aerospace Engineering+29 more

Blacknight Space LLC

Tucson, AZ

Trust Your Next Move.

Website1 office1 credentialsUpdated Jun 2026
Service: Mission Engineering ServicesService: Space Operations SupportIndustry: AerospaceType: Aerospace Engineering+9 more

Breault Research Organization, Inc.

Tucson, AZ

Taking Light Further

WebsitePhone1 office2 projects
Service: Optical Engineering ServicesService: Stray Light AnalysisIndustry: AerospaceType: Simulation Engineering+35 more

C Phlo Future Engineering

Drop the mass, drop the past

WebsiteSize Estimate: 1-10 employeesUpdated Jun 2026
Service: Space Flight Systems EngineeringService: Mission Lifecycle LogisticsIndustry: AerospaceType: Aerospace Engineering+20 more

CKS Technologies, LLC

Huntsville, AL

Expert Engineering for Complex Problems

WebsitePhone1 office1 leaders
Service: Structural AnalysisService: Stress AnalysisIndustry: DefenseType: Structural Engineering+35 more

CREAN Inc.

Austin, TX

Redefining performance for the next era of aerospace and manufacturing.

WebsitePhone1 officeUpdated Jun 2026
Service: Systems Engineering, Integration & Test (SEIT)Service: System Concept of Operations (ConOps) DevelopmentIndustry: AerospaceType: Aerospace Engineering+64 more

CRM Engineering Services

Kilgore, TX

Professional engineering for highly non-linear structural, thermal, and fluid dynamics problems

WebsitePhone1 office11 projects
Service: Finite Element AnalysisService: Contact and Material Non-linearities AnalysisIndustry: AerospaceType: Structural Engineering+26 more

Calvert Systems Engineering, Inc.

Omaha, NE

Creating a corporate culture of excellence that ensures mission accomplishment and values our employees.

Website1 office2 leaders1 credentials
Service: Assistance and Advisory SupportService: Flight OperationsIndustry: DefenseType: Defense Engineering+43 more

Corporation 997 LLC

Dayton, OH

Mission-critical software for America's most demanding operational environments

Website1 officeUpdated Jun 2026
Service: Model-Based Systems Engineering (MBSE)Service: SysML and UML ModelingIndustry: DefenseType: Defense Engineering+31 more

Creative Aero Engineering Solutions, Inc.

Long Beach, CA

Engineering Solutions with Innovation, Excellence and Affordability

WebsitePhone1 office3 projects
Service: Computational Fluid Dynamics and Heat TransferService: Steady-state and time-accurate CFD analysisIndustry: AerospaceType: Aerospace Engineering+37 more

DCore

From Zero to Space All in One Place

WebsiteUpdated Jun 2026
Service: Turn-Key Engineering SolutionsService: Systems EngineeringIndustry: AerospaceType: Aerospace Engineering+20 more

DMS Technology, Inc.

Huntsville, AL

Delivering mission solutions and ingenuity

Website1 office3 projectsUpdated Jun 2026
Service: Computational Fluid DynamicsService: Aerodynamics and Gas DynamicsIndustry: AerospaceType: Aerospace Engineering+30 more