Public engineering firm directory

Find engineering consulting firms by capability and location.

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ASI Partners Inc.

Huntsville, AL

Engineering Capability and Talent for What Comes Next

WebsitePhone1 officeUpdated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: Architecture Development and MBSEService: System Integration and VerificationIndustry: DefenseIndustry: AerospaceType: Defense Engineering+20 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

Advanced Research and Technology Corporation

Oxnard, CA

Innovations for a Better Tomorrow

WebsitePhone1 office3 projects1 leaders8 credentials2 publications

Project: Navy Threat Simulator Validation Contract

Service: Radar and Electronic Warfare SystemsService: Radar Cross Section Measurement and AnalysisService: Radar Signature ControlIndustry: DefenseIndustry: AerospaceType: Defense Engineering+31 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

Anvyl Technologies

Denver, CO

Forging Innovative Solutions for National Security

WebsitePhone1 officeUpdated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: Model-Based Systems Engineering (MBSE)Service: Requirements DevelopmentIndustry: AerospaceIndustry: DefenseType: Defense Engineering+17 more

Artera Technologies LLC

Ellicott City, MD

Employee-first systems and software engineering serving the intelligence community

Website1 office1 credentialsFounded 2012Updated Jun 2026

Service detail: Computer Network Operations

Service: Computer Network OperationsService: Embedded Systems DevelopmentService: Vulnerability ResearchIndustry: Intelligence & National SecurityIndustry: SoftwareType: Software Engineering+19 more

Aunautic Technologies, LLC

National City, CA

Engineering Excellence for Mission Critical Systems

WebsitePhone1 office1 leaders1 credentialsSize Estimate: 1-25 employeesUpdated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: Requirements Analysis and TraceabilityService: Systems ArchitectureIndustry: DefenseIndustry: FederalType: Defense Engineering+19 more

Aviation Systems Engineering Company, Inc.

Lexington Park, MD

Supporting the Warfighter

WebsitePhone1 officeSize Estimate: 600 employeesUpdated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: Military Aircraft Mission SystemsService: Maritime Patrol and Reconnaissance SystemsIndustry: DefenseIndustry: AviationType: Aviation Engineering+21 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

C3 Engineering Solutions LLC

Fort Walton Beach, FL

Systems and Software Engineering for Aerospace & Defense Solutions

WebsitePhone1 office3 projectsUpdated Jun 2026

Project: F-15 PACS and Software Support

Service: Systems EngineeringService: Avionics and Stores Management System DevelopmentService: Tactical Mission Computer DevelopmentIndustry: DefenseIndustry: AerospaceType: Aerospace Engineering+14 more

Cabin Digital LLC

Engineering, systems development lifecycle support, and enterprise architecture services.

Website3 projects3 credentialsUpdated Jun 2026

Project: Threat Vector Management (TVM) Environment

Service: Systems EngineeringService: Systems Engineering Technical AssistanceService: System Test and DeploymentIndustry: DefenseIndustry: Intelligence & National SecurityType: Software Engineering+23 more

Celeris Systems, Inc.

Anaheim, CA

Your Mission, Our Purpose

WebsitePhone3 offices1 leaders1 credentialsFounded 2005Updated Jun 2026

Service detail: Engineering & Mission Integration Services

Service: Engineering & Mission Integration ServicesService: Systems EngineeringService: Integration & TestIndustry: DefenseIndustry: AerospaceType: Defense Engineering+20 more

Centil LLC

Boulder, CO

Engineering Rapid Change

WebsitePhone1 office4 projects48 leadersFounded 2017Size Estimate: 50-99 employees

Project: Agile Software Factory Integration

Service: Software and DevOps EngineeringService: Government Software Factory DevelopmentService: DevSecOps and CI/CD Product DevelopmentIndustry: SpaceIndustry: DefenseType: Aerospace Engineering+34 more

Centuria Corporation

Reston, VA

A Data Driven Company

WebsitePhone2 offices3 projects7 leaders7 credentialsFounded 2002

Project: NOAA Radar Operations Center Mission Support Services

Service: Engineering & Scientific ServicesService: Systems EngineeringService: Modeling & SimulationIndustry: FederalIndustry: GovernmentType: Aerospace Engineering+61 more

Coda Octopus Engineering, Inc.

Murray, UT

Power Your Mission

WebsitePhone1 office3 projects3 credentialsFounded 1986Size Estimate: 50-100 employees

Project: AN/AQS-24 Mine Hunting System

Service: Defense Program SupportService: Obsolescence managementService: Full lifecycle sustainmentIndustry: DefenseType: Defense Engineering+38 more

CommIT Enterprises, Inc.

North Charleston, SC

Commitment to Innovation | Service | Success

Website1 office3 leadersFounded 2001Updated Jun 2026

Service detail: Acquisition Management

Service: Acquisition ManagementService: Capability Development (JCIDS)Service: Program Development (DoDD 5000)Industry: DefenseIndustry: FederalType: Defense Engineering+67 more

Complete Logistics Support, Inc.

Elmwood Park, NJ

Supporting the Warfighter for over 20 Years

WebsitePhone2 offices5 leaders1 credentialsFounded 2017Size Estimate: 60+ employees

Service detail: Logistics and Product Support

Service: Logistics and Product SupportService: Logistics AnalysisService: Product Support AnalysisIndustry: AerospaceIndustry: DefenseType: Defense Engineering+17 more

Covell Solutions, Inc.

Mission-Driven Engineering

Website1 leadersUpdated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: Requirements AnalysisService: System Architecture and DesignIndustry: GovernmentIndustry: AviationType: Software Engineering+22 more

Dark Horse Technologies LLC

Dark Horse Technologies LLC is an information technology and systems engineering firm serving defense, intelligence, federal civilian, and commercial clients. Its team applies a roadmap-based approach to mission-critical technology delivery, combining deep assessment of existing technologies and governance processes with transparent reporting on budget and technical gaps throughout project execution.

WebsiteUpdated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: CybersecurityService: Insider Threat Program DesignIndustry: DefenseIndustry: FederalType: Defense Engineering+7 more

Decilog Inc

Melville, NY

Secure Software for Mission-Critical Systems

WebsitePhone1 office5 projects1 credentialsUpdated Jun 2026

Project: Apache Helicopter Programs Support

Service: Systems EngineeringService: Systems AnalysisService: Systems IntegrationIndustry: DefenseIndustry: GovernmentType: Simulation Engineering+21 more

Digital One Partners LLC

Las Vegas, NV

Smart Solutions for a Brighter Future.

Website1 office6 credentialsUpdated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: System AnalysisService: System DesignIndustry: DefenseIndustry: FederalType: Defense Engineering+18 more

Embedded Flight Systems, Inc.

Laurel, MD

Embedded Flight Systems, Inc. (EFSI) is a Laurel, Maryland software and systems engineering firm that builds, certifies, and operates mission-critical flight software and ground systems for NASA and NOAA. Founded in 2002, EFSI has supported more than 20 NASA missions at Goddard Space Flight Center over 25 years, including JWST, Hubble, Roman Space Telescope, PACE, GOES-R/GeoXO, JPSS, LRO, MMS, and GPM. It provides end-to-end mission software capability covering flight software development, ground system operations, systems engineering, spacecraft simulation, IT security, and safety and mission assurance. EFSI employs approximately 50 engineers and staff and holds a Top Secret Facilities Clearance.

WebsitePhone1 office5 credentialsFounded 2002Size Estimate: 50 employeesUpdated Jun 2026

Service detail: Flight Software

Service: Flight SoftwareService: Ground SystemsService: Systems EngineeringIndustry: AerospaceIndustry: SpaceType: Aerospace Engineering+20 more

Freedom Technology Solutions Inc.

The freedom to innovate

Website1 leadersFounded 2019Updated Jun 2026

Service detail: Agile Software Development

Service: Agile Software DevelopmentService: Full Lifecycle Software DevelopmentService: Microservices DevelopmentIndustry: Intelligence & National SecurityIndustry: DefenseType: Software Engineering+22 more

Gauge Engineering Services LLC

Denton, TX

Agile, cost-competitive engineering and design staffing for aerospace and defense

WebsitePhone1 office1 leaders1 credentialsUpdated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: Requirements Analysis and DecompositionService: System DesignIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+22 more