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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Advanced Research and Technology Corporation

Oxnard, CA

Innovations for a Better Tomorrow

WebsitePhone1 office3 projects
Service: Radar and Electronic Warfare SystemsService: Radar Cross Section Measurement and AnalysisIndustry: DefenseType: Defense Engineering+33 more

Bluefin Innovations LLC

Imagine. Invent. Innovate.

Website19 projectsSize Estimate: 1-24 employeesUpdated Jun 2026
Service: Embedded Systems Design and DevelopmentService: PCB Design and LayoutIndustry: DefenseType: Defense Engineering+34 more

Diatomic Product Development

Seattle, WA

World-class engineering design and product development consultancy

WebsitePhone1 officeUpdated Jun 2026
Service: Product DevelopmentService: Opportunity and StrategyIndustry: Consumer ProductsType: Mechanical Engineering+28 more

Electromechanica, Inc.

Mattapoisett, MA

Engineering Solutions Exceeding Expectations

WebsitePhone1 office1 credentials
Service: Automated Test Equipment (ATE)Service: Functional Test Fixtures & SystemsIndustry: DefenseType: Automation & Controls+54 more

LSF Design

Westford, MA

Embedded systems, custom hardware, and software design engineering

WebsitePhone1 office8 projects
Service: FPGA / RTL DevelopmentService: Custom HDL ProgrammingIndustry: DefenseType: Electrical Engineering+29 more

Micronetixx Technologies, LLC

Lewiston, ME

Call the experts.

WebsitePhone1 office1 leaders
Service: High-Power Microwave and RF EngineeringService: Military and defense microwave systemsIndustry: DefenseType: Electrical Engineering+28 more

Riptide Realtime

Topanga, CA

Real Time Software, Hardware and Systems for Adaptive Optics, Instrumentation and Control

WebsitePhone1 office2 projects
Service: Adaptive Optics EngineeringService: Real-Time Reconstructor SystemsIndustry: DefenseType: Automation & Controls+15 more

Stream Server Laboratories LLC

Boca Raton, FL

Your source for High-Performance

WebsitePhone1 officeFounded 2011
Service: Electronic Hardware DesignService: Analog and Digital Circuit DesignIndustry: AerospaceType: Electrical Engineering+21 more

Think Circuits

Oakland, CA

Bridging hardware, software, and the real world with intelligence.

WebsitePhone1 office9 projects
Service: Hardware Design and DevelopmentService: PCB Circuit DesignIndustry: Consumer ProductsType: Electrical Engineering+22 more