Public engineering firm directory

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4D Tech Solutions, LLC

Fairmont, WV

Mission-Driven Design and Development

WebsitePhone1 office5 projects5 leadersFounded 2013Updated Jun 2026

Project: RedTail LiDAR System

Service: Technology DevelopmentService: MEMS-Mirror LiDAR SystemsService: Innovative Sensor SolutionsIndustry: DefenseIndustry: AerospaceType: Aerospace Engineering+19 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

AMERICAN SYSTEMS Corporation

McLean, VA

Leaders by Performance.

WebsitePhone3 offices6 leaders15 credentialsFounded 1975Updated Jun 2026

Service detail: Engineering and Analysis

Service: Engineering and AnalysisService: Aerospace EngineeringService: Defense Systems AnalysisIndustry: DefenseIndustry: FederalType: Defense Engineering+12 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

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

Air Traffic Engineering Company LLC

Northfield, NJ

Air airspace modernization, modeling, and simulation engineering

WebsitePhone1 office4 projects8 leadersFounded 2006Updated Jun 2026

Project: Airport Facilities Terminal Integration Laboratory (AFTIL) Support

Service: Modeling & SimulationService: Airport Modeling and SimulationService: Dynamic Real-Time Air Traffic SimulationIndustry: AviationIndustry: TransportationType: Transportation Engineering+24 more

Analytix LLC

Huntsville, AL

Expert Management, Energy Efficient

Website1 office3 leadersFounded 2007Updated Jun 2026

Service detail: Modeling & Simulation

Service: Modeling & SimulationService: System Engineering and Requirement AnalysisService: Digital Simulation Model AnchoringIndustry: DefenseIndustry: AerospaceType: Aerospace Engineering+35 more

Applied Management Corporation

Technical services providing a more secure environment

Website3 credentialsFounded 1988Updated Jun 2026

Service detail: Design Engineering

Service: Design EngineeringService: Design Specification & Drawing ReviewService: Engineering Change Proposal SupportIndustry: DefenseIndustry: FederalType: Defense Engineering+15 more

B3H Corporation

Shalimar, FL

Building Freedom's Team

WebsitePhone2 officesUpdated Jun 2026

Service detail: Engineering and Technical Support

Service: Engineering and Technical SupportService: Systems EngineeringService: Software EngineeringIndustry: DefenseIndustry: FederalType: Defense Engineering+24 more

Banner Defense, Inc.

Madison, AL

Empowering The Warfighter With Innovative Solutions

Website1 office4 projects1 leadersFounded 2014Updated Jun 2026

Project: Systems Simulation, Software, and Integration (S3I)

Service: Systems EngineeringService: Hardware EngineeringService: Software EngineeringIndustry: DefenseIndustry: AerospaceType: Defense Engineering+21 more

Borden Defense LLC

Boldly Innovative

WebsiteFounded 2018Updated Jun 2026
Service: Systems AcquisitionService: Test and EvaluationService: CybersecurityIndustry: DefenseIndustry: FederalType: Defense Engineering+3 more

CGW Technologies Inc.

Great Mills, MD

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

WebsitePhone1 officeFounded 2007Updated Jun 2026

Service detail: Aerospace Communications Engineering

Service: Aerospace Communications EngineeringService: Military Aircraft Communication InterfacesService: Navy Program SupportIndustry: DefenseIndustry: FederalType: Defense Engineering+12 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 detail: Systems Engineering

Service: Systems EngineeringService: Software DevelopmentService: CybersecurityIndustry: DefenseIndustry: FederalType: Defense Engineering+4 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

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

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

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

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

Netzer-Russell Consulting, LLC

Ridgecrest, CA

Netzer-Russell Consulting, LLC provides engineering, information technology, and management services to government and commercial clients. Founded in February 2000, it focuses on network-centric warfare, test engineering, systems engineering, system and software development, and program management support, primarily serving the Naval Air Warfare Center Weapons Division.

Website1 officeFounded 2000Updated Jun 2026

Service detail: Acquisition Support

Service: Acquisition SupportService: Defense Acquisition AssistanceService: Program and Project Management SupportIndustry: DefenseIndustry: FederalType: Defense Engineering+25 more

PPT Solutions, LLC

Huntsville, AL

Working together for optimum performance

WebsitePhone1 office3 projects1 leaders3 credentialsUpdated Jun 2026

Project: EXPRESS SRD Apache SOAD Airworthiness

Service: Airworthiness and SafetyService: Airworthiness and CertificationService: Software AirworthinessIndustry: DefenseIndustry: GovernmentType: Aviation Engineering+25 more