Public engineering firm directory

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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

CEE Corporation

Reston, VA

Innovative Excellence

WebsitePhone1 office5 leaders3 credentialsUpdated Jun 2026

Service detail: Enterprise Architecture and Systems Engineering

Service: Enterprise Architecture and Systems EngineeringService: Enterprise Architect as a ServiceService: Network and Internetworking SystemsIndustry: FederalIndustry: GovernmentType: Software Engineering+21 more

Casey Corp Defense LLC

Tulsa, OK

Mission Critical UxS Integration

WebsitePhone1 office4 projects5 leaders6 credentialsUpdated Jun 2026

Project: Army Short Range Recon (SRR) Integration

Service: RF & Telemetry IntegrationService: UxS Advanced Telemetry & RF IntegrationService: GCS Advanced Telemetry & RF IntegrationIndustry: DefenseType: Defense Engineering+17 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 detail: RF Engineering

Service: RF EngineeringService: UHF, VHF, and L-Band System IntegrationService: Wireless Network Auditing and TuningIndustry: DefenseIndustry: TelecommunicationsType: Telecom / RF Engineering+11 more

Compendium Federal Technology, LLC

Lexington Park, MD

Optimizing Operational and Engineering Models with Dynamic Visualizations for Today's Warfighter

WebsitePhone2 offices5 leaders7 credentials2 publicationsFounded 2010

Service detail: Model-Based Systems Engineering (MBSE)

Service: Model-Based Systems Engineering (MBSE)Service: Mission EngineeringService: Communications and Network AnalysisIndustry: DefenseIndustry: FederalType: Defense Engineering+8 more

Electronics Service, Inc.

Wilmington, DE

Putting RF Where It Belongs

WebsitePhone1 office4 credentialsUpdated Jun 2026

Service detail: E3 Systems Integration & Integrated Topside Design

Service: E3 Systems Integration & Integrated Topside DesignService: Requirements and compliance reviewService: Systems and subsystems disposition evaluationIndustry: DefenseIndustry: FederalType: Telecom / RF Engineering+56 more

GStek, Inc.

Reliable, Responsive and Accountable

Website2 projects3 credentialsFounded 1992Updated Jun 2026

Project: U.S. Navy Communication and C5ISR Suite

Service: TelecommunicationsService: Network InfrastructureService: Cable Plant & SplicingIndustry: GovernmentIndustry: DefenseType: Defense Engineering+33 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

LOUi Consulting Group, Inc.

Warner Robins, GA

LOUi Consulting Group, Inc. (LCGI) is a Warner Robins, Georgia-based Department of Defense contractor with over 15 years of experience in engineering, integrating, and maintaining hardware and software systems for the military. LCGI serves the US Department of Defense with engineering and technical solutions worldwide, providing customized strategies and flexible support across engineering support services, information systems and technology, telecommunications, data management, and program management.

WebsitePhone1 office3 projects3 credentialsUpdated Jun 2026

Project: SOF C-130 Software Engineering Support and Sustainment

Service: Engineering Support ServicesService: Software EngineeringService: Test EngineeringIndustry: DefenseIndustry: FederalType: Defense Engineering+13 more

Mission1st Group, Inc.

Arlington, VA

Put your critical mission first

Website1 office2 leaders4 credentialsUpdated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: Engineering and Installation (E&I)Service: Commercial Solutions for Classified (CSfC) IntegrationIndustry: DefenseIndustry: FederalType: Defense Engineering+27 more

OmicronVis LLC

San Diego, CA

Engineering brilliance. Mission success.

WebsitePhone1 office2 leaders1 credentialsUpdated Jun 2026

Service detail: Systems Engineering and Integration

Service: Systems Engineering and IntegrationService: Ship Integration and Platform ProgramsService: International C4I EngineeringIndustry: DefenseIndustry: MarineType: Defense Engineering+16 more

Overlook Systems Technologies, Inc.

Vienna, VA

Committed to Excellence

Website3 offices3 projectsFounded 1987Updated Jun 2026

Project: GPS Control Segment Sustainment

Service: GPS and PNT Engineering SupportService: GPS ModernizationService: PNT Architectures and RoadmapsIndustry: DefenseIndustry: GovernmentType: Defense Engineering+23 more

Paloma Systems, Inc.

Systems engineering, integration, and program management for government defense programs

Website4 projects2 credentialsFounded 1998Updated Jun 2026

Project: DISA Encore III Subcontract

Service: Systems Engineering & IntegrationService: Technical Specifications DevelopmentService: Enterprise Architecture Design & AnalysisIndustry: DefenseIndustry: FederalType: Defense Engineering+21 more

Radio Design Group, Inc.

Grants Pass, OR

RF Design & Engineering for a Wireless World

WebsitePhone1 office3 projects1 leaders1 credentialsFounded 1992

Project: RFDU-300 Radio Frequency Distribution Unit Design

Service: ConsultingService: Concept Evaluation & ValidationService: TestingIndustry: DefenseIndustry: GovernmentType: Telecom / RF Engineering+16 more

SMART Engineering Consultants

Havre de Grace, MD

Experience and Integrity for Acquisition and Engineering Success

Website1 office4 projects2 leadersFounded 2011Updated Jun 2026

Project: Terrestrial Layer System - Brigade Combat Team (TLS BCT) and Echelons Above Brigade (TLS EAB)

Service: Program Management and Acquisition SupportService: Comprehensive Program ExecutionService: Acquisition Strategy and ComplianceIndustry: DefenseIndustry: FederalType: Defense Engineering+12 more

Specialty Systems, Inc.

Toms River, NJ

Delivering Mission Critical Systems, Services, and Information Security

WebsitePhone1 office3 projects1 leaders4 credentialsUpdated Jun 2026

Project: Capacity Selector Valve Calculator

Service: Software EngineeringService: Requirements and DesignService: Test Planning and ExecutionIndustry: DefenseIndustry: GovernmentType: Software Engineering+24 more

Stratagem Engineering, LLC

Omaha, NE

Systems engineering and technical consulting services for federal and defense agencies

WebsitePhone1 office4 projects8 leaders5 credentialsFounded 2009

Project: Defense Information Systems Agency Technical Services Subcontract

Service: Systems and Telecommunications EngineeringService: Model Based Systems Engineering (MBSE)Service: Command Center Design and IntegrationIndustry: DefenseIndustry: FederalType: Electrical Engineering+13 more

Tactical Engineering & Analysis, Inc.

San Diego, CA

Achieving sustained excellence in providing quality system and software engineering services - one client at a time

WebsitePhone2 offices9 leaders1 credentialsFounded 1998Updated Jun 2026

Service detail: Tactical Data Link Interoperability

Service: Tactical Data Link InteroperabilityService: MILSTD Compliance & TroubleshootingService: TDL Certification & AccreditationIndustry: DefenseIndustry: FederalType: Defense Engineering+21 more

Technical Software Services Inc.

Pensacola, FL

We've Provided Excellence for Over 25 Years!

Website1 officeFounded 1990Updated Jun 2026

Service detail: Software and Database Engineering

Service: Software and Database EngineeringService: Software Development and DesignService: Database Development and SupportIndustry: DefenseIndustry: GovernmentType: Software Engineering+24 more

Timonier Systems

El Segundo, CA

Architect-Led · Defense-Grade · Fixed-Scope

Website1 office3 projects3 leaders6 credentialsUpdated Jun 2026

Project: MILSATCOM Systems Engineering, Integration & Test

Service: SATCOM Systems EngineeringService: Systems Architecture and CONOPSService: RF Chain EngineeringIndustry: DefenseIndustry: GovernmentType: Defense Engineering+23 more

Xenotran Corporation

Linthicum Heights, MD

Next Generation Wireless

Website1 office4 projects2 credentialsFounded 1996Size Estimate: 1-25 employeesUpdated Jun 2026

Project: XenoData Bridge (XDB) USSF Production OTA

Service: SATCOM EngineeringService: MUOS Waveform Development and PortingService: Waveform Port and IntegrationIndustry: DefenseIndustry: GovernmentType: Defense Engineering+25 more