Public engineering firm directory

Find engineering consulting firms by capability and location.

Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.

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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

DornerWorks

Technology engineering so you can focus.

Website1 projectsUpdated Jun 2026

Project: Space Switch IP on Microchip Rad-Hard RTG4 FPGAs

Service: Embedded Systems EngineeringService: Product DevelopmentService: Secure VirtualizationIndustry: DefenseIndustry: AerospaceType: Electrical Engineering+10 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

Silicon Design Associates

Oceanside, CA

High-level digital logic, FPGA development, and custom embedded systems engineering

WebsitePhone1 officeFounded 1985Updated Jun 2026

Service detail: Hardware and Digital Design

Service: Hardware and Digital DesignService: FPGA and ASIC DevelopmentService: High Speed Protocol IntegrationIndustry: ElectronicsIndustry: TelecommunicationsType: Electrical Engineering+10 more

Simulation Systems Technologies, Inc.

Voorhees, NJ

Deliver Solutions for Complex Programs On Time and Within Budget

WebsitePhone2 offices2 credentialsFounded 1987Updated Jun 2026

Service detail: Systems Engineering

Service: Systems EngineeringService: Requirements development and traceabilityService: Systems architecture and designIndustry: DefenseIndustry: FederalType: Defense Engineering+41 more

Zilitivity Inc.

Software engineering and IT services

Website4 projects1 leaders4 credentialsSize Estimate: 11-50 employeesUpdated Jun 2026

Project: COLUMBIA and VIRGINIA Class Nuclear Submarine Ship Control Systems

Service: Software Engineering ConsultingService: Requirements Analysis and PlanningService: System Architecture and DesignIndustry: DefenseIndustry: FederalType: Software Engineering+19 more