Public engineering firm directory

Find engineering consulting firms by capability and location.

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Cruz Associates, Inc.

Yorktown, VA

Unparalleled Technical Support for the American Warfighter

WebsitePhone1 office7 leaders8 credentialsFounded 1994Size Estimate: 300 employees

Service detail: Engineering & Technical Services

Service: Engineering & Technical ServicesService: Test & EvaluationService: Test SupportIndustry: DefenseIndustry: FederalType: Defense Engineering+11 more

DCS Corporation

Alexandria, VA

Engineering, programmatic, and technical support services for national security missions.

WebsitePhone1 office3 projects8 leaders1 credentialsFounded 1977

Project: Air Force Life Cycle Management Center Support

Service: Artificial Intelligence and Machine LearningService: Deep Learning ApplicationsService: Autonomy for Air Combat MissionsIndustry: DefenseIndustry: Intelligence & National SecurityType: Defense Engineering+19 more

DMAero, LLC

Warner Robins, GA

Mission-ready engineering

WebsitePhone3 offices2 projects1 credentialsUpdated Jun 2026

Project: NextGen SMP Engineering Services

Service: Systems Engineering and IntegrationService: System designService: COTS and custom system integrationIndustry: DefenseIndustry: AerospaceType: Defense Engineering+34 more

DMS Technology, Inc.

Huntsville, AL

Delivering mission solutions and ingenuity

Website1 office3 projectsUpdated Jun 2026

Project: Ares 1 Upper Stage Vent/Relief Valve Damage Tolerance Analysis

Service: Computational Fluid DynamicsService: Aerodynamics and Gas DynamicsService: Stress Analysis and Damage ToleranceIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+28 more

Decision Technologies, Inc.

Arlington, VA

Decision Technologies, Inc. is a defense engineering and intelligence services provider headquartered in Arlington, Virginia. Founded in 2003, it delivers systems engineering, program management, in-service engineering, equipment repair, research and development, test and evaluation, and intelligence support to the Department of Defense and federal agencies. It provides specialized support for naval radar and missile programs across multiple directorates of the Program Executive Office Integrated Warfare Systems (PEO IWS), including AEGIS, Above Water Sensors, Surface Ship Weapons, and Ship Self-Defense Systems (SSDS). Additionally, it supports NSWC Crane and NSWC Port Hueneme, alongside strategic and policy programs for the Office of the Undersecretary of Defense for Intelligence (OUSD(I)).

WebsitePhone5 offices2 projects8 leaders6 credentialsFounded 2003

Project: Naval Surveillance Radar Engineering and Logistics Support Services

Service: Systems EngineeringService: Performance & Requirements AnalysisService: Trade Studies & Risk AssessmentIndustry: DefenseIndustry: FederalType: Defense Engineering+27 more

Dynamic Security Concepts, Inc.

Mays Landing, NJ

The small business with big business stature.

WebsitePhone2 offices2 leaders1 credentialsFounded 1995Size Estimate: 50 employees

Service detail: Systems Engineering

Service: Systems EngineeringService: Test and EvaluationService: Human Factors EngineeringIndustry: FederalIndustry: DefenseType: Defense Engineering+33 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

F3 Solutions

Warner Robins, GA

Innovative Excellence, Delivered

WebsitePhone1 office2 leaders1 credentialsFounded 2009Updated Jun 2026

Service detail: Engineering and Technical Services

Service: Engineering and Technical ServicesService: Professional EngineeringService: Test and EvaluationIndustry: DefenseIndustry: FederalType: Environmental Engineering+20 more

GENCO Systems Inc.

Herndon, VA

Engineering and IT Solutions for Government and Private Sector Industries

WebsitePhone1 office7 projectsFounded 1994Updated Jun 2026

Project: FAA En Route Automation Modernization (ERAM) IV&V

Service: Independent Verification and Validation (IV&V)Service: IV&V PlanningService: Full System Development Lifecycle (SDLC) VerificationIndustry: FederalIndustry: GovernmentType: Software Engineering+30 more

GreenDart Incorporated

Long Beach, CA

GreenDart delivers superior program savings to U.S. government mission-critical system development efforts, focusing on environments where risk reduction yields significant program cost savings. The practice provides Test and Evaluation (T&E), Verification and Validation (V&V), Cybersecurity Assessments, Data Analytics, and Systems Engineering and Integration (SE&I) services, operating either as an independent assessment team or embedded directly with development teams. GreenDart holds a GSA Multiple Award Schedule contract vehicle and has delivered advanced engineering services to agencies including DHS Customs and Border Protection, the USAF Space and Missile Systems Center, and the DHS Science and Technology Directorate.

WebsitePhone1 office3 projects1 leaders2 credentialsUpdated Jun 2026

Project: DHS Customs and Border Protection T&E Services

Service: Test and EvaluationService: Developmental Testing and AnalysisService: Operational Phase TestingIndustry: DefenseIndustry: AerospaceType: Defense Engineering+25 more

High Rez Consulting, Inc.

Jamestown, RI

Creative Solutions for Complex Problems

WebsitePhone1 office1 leaders2 credentialsFounded 2002Updated Jun 2026

Service detail: Software Engineering & Development

Service: Software Engineering & DevelopmentService: Sonar Tactical Decision AidsService: Sensor Performance Prediction SoftwareIndustry: DefenseIndustry: FederalType: Software Engineering+17 more

IW Laboratories Inc.

Port Hueneme, CA

People Powering Technology

WebsitePhone1 office2 projectsUpdated Jun 2026

Project: Systems Engineering and Digital Transformation for NSWC PHD (Contract D9109-S16)

Service: Systems EngineeringService: Test and EvaluationService: Automatic Test Equipment (ATE) SolutionsIndustry: DefenseIndustry: FederalType: Defense Engineering+26 more

Innovative People and Technology Corporation

California, MD

Common sense solutions

Website1 office2 projects1 leadersUpdated Jun 2026

Project: NAWCAD WOLF CI&IDS Division Support

Service: Systems Engineering and MBSEService: Model-Based Systems EngineeringService: ATC&LS Engineering Activity SupportIndustry: DefenseIndustry: AviationType: Defense Engineering+18 more

Innovative RF Solutions Inc.

Kensington, MD

Your Technology Solutions Experts

WebsitePhone2 offices1 leadersUpdated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: Systems IntegrationService: Prototype DevelopmentIndustry: DefenseIndustry: TelecommunicationsType: Materials Testing+4 more

J12 Solutions

Huntsville, AL

Where ownership fuels engineering excellence.

Website1 office5 leaders2 credentialsFounded 2022Updated Jun 2026

Service detail: RF Sensor Development

Service: RF Sensor DevelopmentService: Sensing Concept ResearchService: Prototype ImplementationIndustry: DefenseIndustry: FederalType: Defense Engineering+14 more

JFAssociates, Inc.

Experienced. Practical. Versatile.

Website7 leadersUpdated Jun 2026

Service detail: Ergonomics Consulting

Service: Ergonomics ConsultingService: Ergonomics LitigationService: Job Analysis and AccommodationIndustry: Food & BeverageIndustry: HealthcareType: Process Engineering+23 more

Kegman Inc.

Melbourne, FL

Technology that Inspires. Service that Exceeds.

WebsitePhone1 office3 leaders3 credentialsFounded 1999Updated Jun 2026

Service detail: Research & Development

Service: Research & DevelopmentService: Algorithm DesignService: Signals AnalysisIndustry: DefenseIndustry: AerospaceType: Defense Engineering+25 more

LTC Solutions, LLC

Stafford, VA

LTC Solutions, LLC is a federal technical consulting firm specializing in acquisition support, engineering services, and program management for the U.S. Marine Corps and other DoD agencies. Founded in October 2008 by retired Marine Corps officer Gregory Heines, LTC Solutions holds a primary NAICS designation of 541330 Engineering Services and deploys test and evaluation, systems engineering, and network engineering capabilities alongside acquisition logistics and program management. Its test and evaluation work has helped DoD clients identify significant cost avoidance opportunities, including an analysis that guided the USMC away from a $225 million unnecessary radio procurement.

WebsitePhone1 office1 leadersFounded 2008Updated Jun 2026

Service detail: Engineering Services

Service: Engineering ServicesService: Test and EvaluationService: Systems EngineeringIndustry: DefenseIndustry: FederalType: Defense Engineering+3 more

MATLOK Innovation

Huntsville, AL

Enabling Our Partners to Deliver Mission Success

WebsitePhone1 office3 leadersUpdated Jun 2026

Service detail: Systems Engineering & Integration

Service: Systems Engineering & IntegrationService: Advanced Weapons & Missile SystemsService: Rapid Prototyping & InnovationIndustry: DefenseIndustry: FederalType: Defense Engineering+9 more

MHA Technologies, Inc.

Fairfax, VA

Actionable Data Science & Analytics

WebsitePhone1 officeUpdated Jun 2026

Service detail: Technical Services

Service: Technical ServicesService: Technology ConsultingService: Algorithm DevelopmentIndustry: FederalIndustry: DefenseType: Software Engineering+12 more

MIKEL Inc.

Middletown, RI

MIKEL Inc. is a Middletown, Rhode Island defense engineering firm that has provided undersea warfare solutions to the U.S. Navy and Department of Defense since 1999. MIKEL's engineers combine undersea operations experience with systems engineering and acoustic signal processing expertise to solve the Navy's most difficult problems, spanning torpedo advanced development, submerged navigation, and test and evaluation. Its proprietary Submerged Acoustic Navigation System (SANS) enables manned and unmanned vehicles to navigate with near GPS-like accuracy while submerged, with deployments in Hawaii and Florida.

WebsitePhone1 office1 leaders1 credentials4 publicationsFounded 1999

Service detail: Systems Engineering

Service: Systems EngineeringService: Test and EvaluationService: Integrated Logistics SupportIndustry: DefenseIndustry: FederalType: Defense Engineering+5 more

MLT Systems LLC

Stafford, VA

Serving the professional men and women who are called upon to protect our homeland.

WebsitePhone1 office6 leadersFounded 2008Updated Jun 2026

Service detail: Program & Acquisition Management

Service: Program & Acquisition ManagementService: InitiatingService: PlanningIndustry: DefenseIndustry: GovernmentType: Defense Engineering+52 more

MillerWilson Consulting LLC

North Charleston, SC

MillerWilson Consulting delivers engineering, multi-cloud, DevSecOps, and data science solutions. It provides systems engineering, software development lifecycle management, and Collaborative Lifecycle Management implementations to commercial, federal, and defense organizations.

WebsitePhone1 office1 projectsFounded 1999Updated Jun 2026

Project: Collaborative Lifecycle Management Implementation

Service: Systems Engineering and Lifecycle ManagementService: Requirements Development and ManagementService: Configuration and Change ManagementIndustry: FederalIndustry: DefenseType: Defense Engineering+20 more

Multi-Domain Solutions LLC

Arlington, VA

Innovation. Collaboration. Team Leadership. Agility.

WebsitePhone1 officeUpdated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: System-of-Systems IntegrationService: Requirements ManagementIndustry: DefenseIndustry: Intelligence & National SecurityType: Defense Engineering+10 more