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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4D Tech Solutions, LLC

Fairmont, WV

Mission-Driven Design and Development

WebsitePhone1 office5 projects
Service: Technology DevelopmentService: MEMS-Mirror LiDAR SystemsIndustry: DefenseType: Aerospace Engineering+21 more

AERMOR LLC

Virginia Beach, VA

AERMOR LLC is a Virginia Beach-based provider of mission-critical solutions for the Department of Defense, federal agencies, and commercial clients. Its team delivers cybersecurity, systems engineering, test and evaluation, and IT modernization capabilities designed to enhance operational effectiveness and national security.

WebsitePhone1 officeUpdated Jun 2026
Service: CybersecurityService: Systems EngineeringIndustry: DefenseType: Defense Engineering+4 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

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

Acuity Innovations LLC

Colorado Springs, CO

Acuity Innovations LLC is a small defense contracting company based in Colorado Springs, Colorado providing digital ecosystem design and enterprise integration services to defense customers. Its core capabilities span enterprise architecture, solution engineering, digital engineering, defensive cyberspace operations, system integration, and test and evaluation. Market segments include space warfighting architecture, cyber defense for national security missions, and Nuclear Command and Control Communications.

WebsitePhone1 officeUpdated Jun 2026
Service: Enterprise ArchitectureService: Digital EngineeringIndustry: DefenseType: Defense Engineering+7 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 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 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

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

Analytix LLC

Huntsville, AL

Expert Management, Energy Efficient

Website1 office3 leadersFounded 2007
Service: Modeling & SimulationService: System Engineering and Requirement AnalysisIndustry: DefenseType: Aerospace Engineering+37 more

Applied Management Corporation

Technical services providing a more secure environment

Website3 credentialsFounded 1988Updated Jun 2026
Service: Design EngineeringService: Design Specification & Drawing ReviewIndustry: DefenseType: Defense Engineering+17 more

Arcturus Space & Intelligence

Chantilly, VA

Arcturus Space & Intelligence is a Chantilly, Virginia-based Systems Engineering & Technical Advisory (SETA) and Systems Integration consulting firm. It delivers full-spectrum engineering and program management expertise to defense, intelligence, civil, and commercial clients pursuing complex, large-scale system-of-systems acquisitions, with a focus on space vehicles, ground systems, and advanced space-based software for ISR, SatCom, Space Domain Awareness, Protect and Defend, and Battle Management Command, Control, and Communication missions.

Website1 officeUpdated Jun 2026
Service: Systems Engineering and Technical AdvisoryService: Architecture DefinitionIndustry: SpaceType: Aerospace Engineering+14 more

AvanTech Strategies Corporation

Hume, VA

Material solutions and technical consulting for defense applications.

Website1 officeUpdated Jun 2026
Service: Science & Technology AssessmentsService: Electro-Mechanical ConsultingIndustry: DefenseType: Defense Engineering+10 more

B3H Corporation

Shalimar, FL

Building Freedom's Team

WebsitePhone2 officesUpdated Jun 2026
Service: Engineering and Technical SupportService: Systems EngineeringIndustry: DefenseType: Defense Engineering+26 more

Banner Defense, Inc.

Madison, AL

Empowering The Warfighter With Innovative Solutions

Website1 office4 projects1 leaders
Service: Systems EngineeringService: Hardware EngineeringIndustry: DefenseType: Defense Engineering+23 more

Barone Intelligence & Defense LLC

Innovation in Support of the National Defense

Website1 credentialsFounded 2009Updated Jun 2026
Service: Operational Engineering SupportService: Research and DevelopmentIndustry: DefenseType: Defense Engineering+24 more

Borden Defense LLC

Boldly Innovative

WebsiteFounded 2018Updated Jun 2026
Service: Systems AcquisitionService: Test and EvaluationIndustry: DefenseType: Defense Engineering+5 more

BuzzDoc LLC

Tampa, FL

Operational analysis, simulation, and strategic planning support.

WebsitePhone1 office5 projects
Service: Strategic and Operations ManagementService: Strategic PlanningIndustry: DefenseType: Simulation Engineering+19 more

CGW Technologies Inc.

Great Mills, MD

Engineering and technical support services for naval aviation systems and training ranges

WebsitePhone1 officeFounded 2007
Service: Aerospace Communications EngineeringService: Military Aircraft Communication InterfacesIndustry: DefenseType: Defense Engineering+14 more

CKS Technologies, LLC

Huntsville, AL

Expert Engineering for Complex Problems

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

Comex Scientific LLC

Comex Scientific LLC provides engineering and technology services with a specialization in military communication and navigation systems. Founded in 2004, the practice delivers technical, program management, and system engineering support for defense acquisitions. It collaborates with defense contractors and military branches, including the US Navy, Air Force, Army, and NATO allies, to provide development, integration, and test and evaluation solutions.

WebsiteFounded 2004Updated Jun 2026
Service: RF EngineeringService: UHF, VHF, and L-Band System IntegrationIndustry: DefenseType: Telecom / RF Engineering+13 more

Cooper Consulting Service

Friendswood, TX

Engineering services group with a focus on medical device design

WebsitePhone1 office1 projects
Service: Design and DevelopmentService: Turn-Key Product DesignIndustry: HealthcareType: Materials Testing+6 more

Cosmic Software Technology, Inc.

Cosmic Software Technology, Inc. is a defense technology firm dedicated to enhancing operational efficiency for the Department of Defense. Its expertise covers systems engineering, software development, and technical support for defense applications. Cosmic has delivered specialized cybersecurity, test and evaluation, and program management support on Navy submarine shipbuilding programs as a long-term partner to prime contractors such as Serco.

WebsiteUpdated Jun 2026
Service: Systems EngineeringService: Software DevelopmentIndustry: DefenseType: Defense Engineering+6 more