Public engineering firm directory

Find engineering consulting firms by capability and location.

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AVIAN

Lexington Park, MD

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

Website8 offices3 leaders1 credentialsUpdated Jun 2026

Service detail: Test & Evaluation

Service: Test & EvaluationService: Test Program ManagementService: UAS Test FlightIndustry: DefenseIndustry: AerospaceType: Aerospace Engineering+16 more

BuzzDoc LLC

Tampa, FL

Operational analysis, simulation, and strategic planning support.

WebsitePhone1 office5 projectsUpdated Jun 2026

Project: New Account Processing Simulation

Service: Strategic and Operations ManagementService: Strategic PlanningService: Operations ManagementIndustry: DefenseIndustry: GovernmentType: Simulation Engineering+17 more

Chang Robotics, LLC

Jacksonville, FL

Cutting-edge engineering & robotics customized for your workforce.

Website1 office8 projects9 leaders2 credentials3 publicationsSize Estimate: 40+ employees

Project: Greenfield Coffee Processing Plant AMR Fleet

Service: Robotics & Automation System DesignService: Feasibility Studies & Technology AssessmentService: Concept & Master Plan DesignIndustry: ManufacturingIndustry: Food & BeverageType: Automation & Controls+33 more

Defense Operations & Engineering Solutions, Inc.

Melbourne, FL

Defense-grade Execution Discipline for Regulated Industries

WebsitePhone1 officeFounded 2022Updated Jun 2026

Service detail: Digital Engineering

Service: Digital EngineeringService: MBSE SetupService: Digital Thread ArtifactsIndustry: DefenseIndustry: NuclearType: Defense Engineering+23 more

Epsilon Systems Solutions, Inc.

San Diego, CA

Epsilon Systems Solutions, Inc. is a defense engineering and technical services provider headquartered in San Diego, California, with facilities in Portsmouth, Virginia, Mayport, Florida, and Pearl Harbor, Hawaii. Epsilon Systems provides marine engineering and ship repair for all classes of U.S. Navy vessels, C5ISR systems engineering and intelligence support, manufacturing of advanced military and commercial products, and technical services including geospatial analysis, environmental compliance, and simulation training. Operating over 125,000 square feet of repair, modernization, and manufacturing facilities near major U.S. Navy homeports, Epsilon Systems holds SUBSAFE certification on all classes of submarines and serves the U.S. Navy, NAVAIR, NAVSEA, and the broader national security community.

Website5 offices12 credentialsUpdated Jun 2026

Service detail: Navy Ship Repair and Modernization

Service: Navy Ship Repair and ModernizationService: SUBSAFE Submarine Modernization and RepairService: Alteration Installation Team (AIT) ServicesIndustry: DefenseIndustry: MarineType: Defense Engineering+30 more

GeoThinkTank LLC

Miami, FL

We Bring Sensors To Life.

WebsitePhone1 office5 projects1 publicationsFounded 2013Updated Jun 2026

Project: UAS-Based Northern Fur Seal Monitoring

Service: Engineering ServicesService: EO/IR Radiometric Calibration & ValidationService: Integrated Space Systems EngineeringIndustry: AerospaceIndustry: SpaceType: Aerospace Engineering+29 more

Jiracor, LLC

Orlando, FL

Jiracor, LLC is an Orlando-based defense engineering and integrated logistics support provider headquartered in Central Florida Research Park. Specializing in the sustainment and supportability of defense products throughout their lifecycles, the practice applies all elements of Integrated Product Support (IPS)-including logistics, technical data, maintenance planning, training, and depot repair-to minimize downtime, increase operational readiness, and reduce life-cycle costs. Jiracor, LLC is ISO 9001:2015 and AS9100 Rev D registered, and supports customers such as the Missile Defense Agency.

Website1 office3 credentialsSize Estimate: 5-50 employeesUpdated Jun 2026

Service detail: Integrated Product Support

Service: Integrated Product SupportService: Logistics Planning and ExecutionService: Technical Data Development and ManagementIndustry: DefenseIndustry: AviationType: Defense Engineering+19 more

KMS Solutions, LLC

Alexandria, VA

Your Success is Our Mission!

WebsitePhone8 offices14 leaders5 credentialsFounded 2005Updated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: Submarine and Surface Ship Combat & Command Control Systems AnalysisService: Off-Board Sensors and Sonar SystemsIndustry: DefenseIndustry: Intelligence & National SecurityType: Defense Engineering+35 more

NewSat North America, LLC

Indian Harbour Beach, FL

Advancing Mission Readiness Worldwide

WebsitePhone1 office2 credentialsUpdated Jun 2026

Service detail: Advanced Communication Systems

Service: Advanced Communication SystemsService: Tactical CommunicationsService: Terrestrial CommunicationsIndustry: DefenseIndustry: FederalType: Defense Engineering+18 more

R4 Integration, Inc.

Fort Walton Beach, FL

Systems Engineering & Integration

Website1 office2 projects4 credentialsFounded 2008Updated Jun 2026

Project: C-130 Beyond Line-of-Sight Tactical Removable Airborne Satellite Communications (TRASC) Integration

Service: Systems Engineering & IntegrationService: Network and Systems EngineeringService: SATCOM EngineeringIndustry: AerospaceIndustry: AviationType: Aerospace Engineering+18 more

Six Degrees of Simulation, Inc.

Orlando, FL

Encourage Innovation

Website1 office1 projects1 leadersUpdated Jun 2026

Project: The Mentor Jet Flight Simulator

Service: Flight and Weapon-System Training Device SupportService: Training-System Requirements AnalysisService: Hardware Design and DevelopmentIndustry: DefenseIndustry: AerospaceType: Simulation Engineering+15 more