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.

Filters2

Adacel Systems, Inc.

Orlando, FL

Adacel Systems, Inc. supports aviation and defense customers from Orlando with air traffic management, digital tower, simulation, and training technology. Adacel combines REVAL digital ATC tower consulting, system design, development, deployment, and support; Aurora air traffic management system engineering, software development, test, and verification; MaxSim air traffic control simulation; and ICE aviation phraseology training tools.

WebsitePhone1 office3 credentials
Service: Digital ATC Tower SystemsService: Aerodrome System IntegrationIndustry: AviationType: Aviation Engineering+21 more

Applied Research Associates, Inc.

Albuquerque, NM

Innovative Solutions to Complex Problems

Website1 office5 projects1 credentials
Service: Integrated Systems EngineeringService: Assured Position Navigation and TimingIndustry: DefenseType: Defense Engineering+49 more

BCyberOne, LLC

Grovetown, GA

Your one stop Cybershop!

WebsitePhone1 office6 projects
Service: Cybersecurity & Zero TrustService: Zero Trust ArchitectureIndustry: DefenseType: Defense Engineering+27 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

Buzz High Voltage, LLC

Expert Consulting for All Things High Voltage

Website6 projects1 leaders1 credentials
Service: High Voltage Testing & InspectionService: Dielectric TestingIndustry: Electric UtilitiesType: Electrical Engineering+35 more

Chang Robotics, LLC

Jacksonville, FL

Cutting-edge engineering & robotics customized for your workforce.

Website1 office8 projects9 leaders
Service: Robotics & Automation System DesignService: Feasibility Studies & Technology AssessmentIndustry: ManufacturingType: Automation & Controls+35 more

Charles F. Day & Associates LLC

Davenport, IA

Ready to deliver solutions for your challenges.

WebsitePhone1 office6 projects
Service: Engineering & Technical ServicesService: UXO/EOD Response ServicesIndustry: DefenseType: Defense Engineering+27 more

Control Systems Analysis Inc.

Tiverton, RI

Clear, concise, dynamic modeling and simulation solutions for critical control systems.

WebsitePhone1 officeFounded 1985
Service: Systems EngineeringService: Discrete Event SimulationIndustry: DefenseType: Automation & Controls+18 more

Cyclone Energy Group

Chicago, IL

High Performance Building Consultants

WebsitePhone2 offices15 projects
Service: Commissioning & TestingService: Fundamental CommissioningIndustry: CommercialType: Simulation Engineering+36 more

Decilog Inc

Melville, NY

Secure Software for Mission-Critical Systems

WebsitePhone1 office5 projects
Service: Systems EngineeringService: Systems AnalysisIndustry: DefenseType: Simulation Engineering+23 more

Dynamic Animation Systems, Inc.

McLean, VA

Training is not practice. It is perfection.

WebsitePhone2 offices5 projects
Service: Modeling and Simulation ServicesService: Systems Engineering and ArchitecturesIndustry: DefenseType: Simulation Engineering+19 more

Explosives Consulting and Engineering LLC

Shelburne, VT

Routinely Solving Non-Routine Problems

WebsitePhone1 office1 leaders
Service: Explosives Facility Design and StartupService: Conceptual Facility DesignIndustry: DefenseType: Chemical Engineering+26 more

HF Designworks, Inc.

Boulder, CO

We make systems safer, more human, more effective, more efficient, and easier to use.

WebsitePhone1 office6 projects
Service: Human Factors ConsultingService: Optimizing Human Interaction With Complex SystemsIndustry: DefenseType: Simulation Engineering+23 more

Haptech, Inc.

New Orleans, LA

Engineering The Future Of Training & Simulation

WebsitePhone1 officeUpdated Jun 2026
Service: ERIS Surrogate WeaponsService: Weapon SimulationIndustry: DefenseType: Defense Engineering+12 more

LHP Engineering Solutions

Columbus, IN

Guiding Global Brands in Safe, Software-Defined Mobility

WebsitePhone1 office1 projects
Service: Process & AutomationService: Functional SafetyIndustry: AerospaceType: Software Engineering+32 more

Microfusion Engineering Laboratories, Inc.

Norcross, GA

Providing Dynamic Simulation and Process Control Solutions

WebsitePhone1 office3 credentials
Service: Control System Integration and CommissioningService: Control System VirtualizationIndustry: Power GenerationType: Automation & Controls+18 more

Omitron Inc.

One Team. One Goal. Ensuring Mission Success!

Website4 projects1 credentialsUpdated Jun 2026
Service: Mission Engineering and OperationsService: Requirements Definition and ManagementIndustry: SpaceType: Aerospace Engineering+42 more

Precise Systems

Lexington Park, MD

Purpose Built. Mission Focused. Results Delivered.

Website1 office2 leaders1 credentials
Service: Advanced EngineeringService: Model-Based Systems Engineering (MBSE)Industry: DefenseType: Defense Engineering+40 more

SOLIENG, Inc.

Advanced design, analysis, and testing for complex structures

WebsiteUpdated Jun 2026
Service: Mechanical DesignService: Brackets, Housings, and Secondary StructuresIndustry: AerospaceType: Mechanical Engineering+19 more

Saola Energy

Wichita, KS

Streamlined solutions for a sustainable future

WebsitePhone2 offices1 projects
Service: Technology EvaluationService: Technical Engineering AnalysisIndustry: Renewable EnergyType: Process Engineering+29 more

Systems Resource Management, Inc.

Middletown, RI

Delivering high-quality engineering and professional services in support of the Navy's mission

WebsitePhone1 office2 projects
Service: Program & Financial ManagementService: ERP Budget/Project SupportIndustry: DefenseType: Defense Engineering+68 more

The Zanfer Group, LLC

Silver Spring, MD

Constantly Exploring

Website1 office1 leaders1 credentials
Service: System EngineeringService: Reliability, Maintainability and AvailabilityIndustry: DefenseType: Defense Engineering+32 more

ThermoAnalytics

Software. Education. Support.

Website10 publicationsUpdated Jun 2026
Service: Thermal Management EngineeringService: Underbody and Hood ModelingIndustry: AutomotiveType: Simulation Engineering+30 more

Tomco Service Group

Safety-critical product engineering for the autonomous world.

Website14 projects10 credentials4 publications
Service: Functional SafetyService: Hazard Analysis and Risk AssessmentIndustry: AutomotiveType: Process Safety Engineering+31 more