Public engineering firm directory

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A2e Technologies

San Diego, CA

Electronic Design Built for Critical Programs

WebsitePhone1 office9 projects8 credentialsUpdated Jun 2026

Project: 600W Power Factor Corrector

Service: Electronics Design ServicesService: Hardware DesignService: PCB Design and LayoutIndustry: DefenseIndustry: AerospaceType: Electrical Engineering+24 more

ACSYeS Inc

Aberdeen Proving Ground, MD

Scientific and engineering consulting services for aerospace, defense, and commercial applications.

WebsitePhone2 officesUpdated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: Architecture DevelopmentService: Requirements EngineeringIndustry: AerospaceIndustry: CommercialType: Defense Engineering+23 more

ADAPT Technology

Auburn Hills, MI

Engineering from Concept to Production

WebsitePhone2 offices1 projects2 credentialsFounded 1998Updated Jun 2026

Project: WarriorNP Neonatal and Pediatric Medical Tools

Service: Engineering DesignService: CAD/CAE DesignService: CFD AnalysisIndustry: AerospaceIndustry: AutomotiveType: Mechanical Engineering+27 more

ADDX Corporation

Alexandria, VA

Tenacious by Nature

WebsitePhone1 officeUpdated Jun 2026

Service detail: Engineering Readiness and Lifecycle Support

Service: Engineering Readiness and Lifecycle SupportService: Digital Engineering LaunchpadService: Engineering Readiness ReviewsIndustry: DefenseIndustry: GovernmentType: Defense Engineering+23 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 detail: Cybersecurity

Service: CybersecurityService: Systems EngineeringService: Test and EvaluationIndustry: DefenseIndustry: FederalType: Defense Engineering+2 more

AFORGE LLC

Lorton, VA

Accelerating the Speed of Knowledge to Support National Security

WebsitePhone3 offices6 credentialsSize Estimate: 1-24 employeesUpdated Jun 2026

Service detail: Strategy, Advisory, & Consulting

Service: Strategy, Advisory, & ConsultingService: Strategic & Operational PlanningService: Program Planning, Budgeting, and Execution (PPBE)Industry: DefenseIndustry: Intelligence & National SecurityType: Defense Engineering+28 more

AFVET Solutions, LLC

Warner Robins, GA

Providing responsive, innovative solutions in aviation, engineering, logistics, and program management services.

WebsitePhone2 offices1 leadersFounded 2007Updated Jun 2026

Service detail: Engineering Support

Service: Engineering SupportService: Systems Engineering and IntegrationService: Avionics ModernizationIndustry: AviationIndustry: DefenseType: Aviation Engineering+30 more

AFuzion Inc.

Carlsbad, CA

When Safety Is Critical.

WebsitePhone1 office1 projects1 credentialsFounded 1989Size Estimate: 50-100 employees

Project: Applied Avionics DCU120 DAL A Certification Support

Service: Safety-Critical EngineeringService: Aviation Systems EngineeringService: Aviation Software EngineeringIndustry: AviationIndustry: AerospaceType: Aerospace Engineering+31 more

AP2EX Defense

Engineering Solutions for the Defense and Autonomous Systems Markets

WebsiteUpdated Jun 2026

Service detail: Defense & Autonomous Systems Engineering

Service: Defense & Autonomous Systems EngineeringService: Engineering Design ServicesService: Technical ConsultationIndustry: DefenseIndustry: GovernmentType: Defense Engineering+6 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 projects1 leadersFounded 2005Updated Jun 2026

Project: Technical Support Services for NAVFAC SE DCBL/DC 4

Service: Engineering ServicesService: Electrical EngineeringService: Engineering TechniciansIndustry: DefenseIndustry: FederalType: Defense Engineering+23 more

ATALO Solutions, Inc.

St. Petersburg, FL

Transforming complex challenges into strategic technological opportunities

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Systems Integration and Engineering

Service: Systems Integration and EngineeringService: System Requirements IdentificationService: Technical Documentation and ReportsIndustry: FederalIndustry: DefenseType: Software Engineering+23 more

ATOLLO Technology Solutions, LLC

Fulton, MD

Smarter Automation. Wider Integration. Smarter Decisions Made Quickly & Affordably.

WebsitePhone1 office4 leadersUpdated Jun 2026

Service detail: Strategic Planning (Security & Operations)

Service: Strategic Planning (Security & Operations)Service: Systems Engineering & Technology InsertionService: Digital Transformation of Plant & Facility OperationsIndustry: DefenseIndustry: FederalType: Automation & Controls+12 more

AUSGAR Technologies, Inc.

San Diego, CA

Innovative, High-Quality Engineering Services

WebsitePhone2 offices4 projects7 leaders4 credentialsFounded 2003

Project: Navy Continuous Training Environment (NCTE) Support

Service: CybersecurityService: Assessment and Authorization (A&A)Service: Network Testing and ValidationIndustry: DefenseIndustry: FederalType: Defense Engineering+19 more

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

Accolade Technologies LLC

Annapolis Junction, MD

Empowering organizations through technology

Website1 office2 credentialsFounded 2019Updated Jun 2026

Service detail: Software Development

Service: Software DevelopmentService: CybersecurityService: Network Security & AnalysisIndustry: GovernmentIndustry: FederalType: Software Engineering+26 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 detail: Enterprise Architecture

Service: Enterprise ArchitectureService: Digital EngineeringService: System IntegrationIndustry: DefenseIndustry: SpaceType: Defense Engineering+5 more

Advanced Automation Corporation

Rome, NY

Confidence in the Future: Emerging Technologies to Support the Warfighter

WebsitePhone1 office3 projects6 leaders3 credentialsSize Estimate: 25-50 employees

Project: Integrated Electronic Data Environment (IEDE) for Plutonium Processing Facility

Service: Systems EngineeringService: Requirements Definition and ManagementService: Conceptual and Preliminary DesignIndustry: AerospaceIndustry: DefenseType: Defense Engineering+30 more

Advanced Concepts in Engineering & Science, LLC

Colorado Springs, CO

Strategic Solutions delivered with Tactical Speed and Innovation

WebsitePhone1 officeUpdated Jun 2026

Service detail: Engineering Services and Applied Science

Service: Engineering Services and Applied ScienceService: Conceptual Solution DesignService: Project Planning and BudgetingIndustry: DefenseIndustry: GovernmentType: Defense Engineering+8 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 credentialsUpdated Jun 2026

Project: US Navy Integrated Combat System Systems Engineering and Software Integration

Service: Systems EngineeringService: Systems Engineering Services Focused On The DesignService: ManagementIndustry: FederalIndustry: DefenseType: Defense Engineering+23 more

Advanced Technology Systems Company

McLean, VA

We build solutions.

WebsitePhone5 offices3 projects8 leaders2 credentialsUpdated Jun 2026

Project: Georgia Border Surveillance Program

Service: Systems IntegrationService: Security Surveillance SystemsService: Communications SystemsIndustry: DefenseIndustry: FederalType: Defense Engineering+18 more

AeroShield Consulting

Tucson, AZ

Expert Counter-UAS Consulting Services

WebsitePhone1 office1 leaders1 credentialsUpdated Jun 2026

Service detail: Threat Assessment & Risk Analysis

Service: Threat Assessment & Risk AnalysisService: Technology Evaluation & ProcurementService: System Selection & IntegrationIndustry: GovernmentIndustry: DefenseType: Defense Engineering+18 more

Akina Inc

Highland, MD

Smart solutions for smarter business.

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Project Management

Service: Project ManagementService: EngineeringService: Systems EngineeringIndustry: Intelligence & National SecurityIndustry: DefenseType: Software Engineering+8 more

Albacore Aerospace LLC

Melbourne, FL

High-Performance VTOL Aircraft & Launch Vehicles

Website1 office2 projectsUpdated Jun 2026

Project: Aquilon VTOL Jet Interceptor

Service: VTOL Aircraft Design & PrototypingService: Aquilon VTOL Jet InterceptorService: Skorpion Compact VTOL QuadplaneIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+18 more

All-Domain Integration, Inc.

Together, we will shape and dominate the future of mission architecture and engineering.

Website6 leadersFounded 2021Size Estimate: 1-9 employeesUpdated Jun 2026

Service detail: Mission Architecture and Engineering

Service: Mission Architecture and EngineeringService: Mission architectureService: Mission engineeringIndustry: DefenseIndustry: SpaceType: Defense Engineering+15 more