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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A2e Technologies

San Diego, CA

Electronic Design Built for Critical Programs

WebsitePhone1 office9 projects
Service: Electronics Design ServicesService: Hardware DesignIndustry: DefenseType: Electrical Engineering+26 more

ADX Research, Inc.

Schaumburg, IL

Innovative Solutions, Exceptional Performance

WebsitePhone1 office6 leaders
Service: System DesignService: Power Electronics System DesignIndustry: ElectronicsType: Electrical Engineering+16 more

Adkins Engineering and Surveying

Klamath Falls, OR

Serving S. Oregon and N. California Since 1983

Website1 office6 projects3 leaders
Service: Civil EngineeringService: Land Development PlanningIndustry: GovernmentType: Civil Engineering+39 more

Allan Integrated Control Systems, Inc.

East Troy, WI

Intelligent Automation Solutions

WebsitePhone1 office2 leaders
Service: SCADA SystemsService: Conceptual and Functional DesignIndustry: Water SupplyType: Automation & Controls+26 more

Andrews & Associates Engineering, Inc.

Lynnwood, WA

Professional engineering design services specializing in instrumentation hardware and software development.

WebsitePhone1 office4 projects
Service: Electronics Design and DevelopmentService: Analog and Precision Analog CircuitryIndustry: IndustrialType: Automation & Controls+30 more

Applied Automation and Controls, Inc.

Expert Automation & Control Solutions for Oil & Gas

Website5 credentialsUpdated Jun 2026
Service: Automation & Control Systems EngineeringService: Data Acquisition SystemsIndustry: Oil & GasType: Automation & Controls+29 more

Battel Engineering, Inc.

Scottsdale, AZ

Battel Engineering, Inc. is an aerospace electronics engineering practice specializing in high-voltage power systems and instrument electronics for spacecraft. Operating from Scottsdale, Arizona, it provides electrical design, transformer development, qualification testing, and electromagnetic compatibility evaluation for critical space missions.

WebsitePhone1 office13 projects
Service: High-Voltage Power Systems EngineeringService: Custom Transformer Design and ManufacturingIndustry: AerospaceType: Aerospace Engineering+12 more

Bellerophon Engineering LLC

Bellerophon Engineering LLC is an electrical engineering consultancy with 18 years of industry experience. Bellerophon Engineering LLC specializes in analog, RF, and mixed-signal circuit design, including design, manufacturing, integration, and testing of electronic systems.

Website3 projectsUpdated Jun 2026
Service: Electrical EngineeringService: Analog Circuit DesignIndustry: DefenseType: Electrical Engineering+4 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

CREAN Inc.

Austin, TX

Redefining performance for the next era of aerospace and manufacturing.

WebsitePhone1 officeUpdated Jun 2026
Service: Systems Engineering, Integration & Test (SEIT)Service: System Concept of Operations (ConOps) DevelopmentIndustry: AerospaceType: Aerospace Engineering+64 more

CorNic Technologies

Systems Engineering & Software Solutions

Website2 leadersUpdated Jun 2026
Service: Systems Engineering and Software SolutionsService: Communication and Optical Training SystemsIndustry: DefenseType: Defense Engineering+11 more

Crony Engineering, Inc.

Tampa, FL

Ascend To New Heights With Crony Engineering By Your Side

WebsitePhone1 officeSize Estimate: 1-25 employees
Service: Avionics EngineeringService: FAA Certification LiaisingIndustry: AerospaceType: Electrical Engineering+55 more

Custom Silicon Solutions, Inc.

Irvine, CA

Empowering Success Through Custom ASICs

WebsitePhone1 office7 projects
Service: Turnkey ASIC DevelopmentService: High-Voltage IC DesignIndustry: IndustrialType: Electrical Engineering+15 more

Cybioms Corporation

Transforming aerospace systems and services with innovative AI and automation solutions.

Website5 projectsSize Estimate: 1-25 employeesUpdated Jun 2026
Service: Aerospace EngineeringService: Aerospace system designIndustry: AerospaceType: Aerospace Engineering+46 more

DCS Technologies, Inc.

Westfield, IN

Engineering excellence.

WebsitePhone1 office1 projects
Service: Automotive Systems EngineeringService: Vehicle System IntegrationIndustry: AutomotiveType: Electrical Engineering+16 more

DEON-INC Engineering Solutions

Palm Harbor, FL

DEON-INC Engineering Solutions is a multi-disciplinary technology practice specializing in product design, analysis, and manufacturing support. It delivers end-to-end solutions across electronic and electrical design, PCB layout engineering, FPGA and ASIC development, software engineering, mechanical engineering, finite element analysis, and FAA certification. The practice serves commercial, industrial, defense, and aerospace clients, offering services from initial concept through low-rate initial production and full production phases.

WebsitePhone2 offices5 projects
Service: Custom Electronic DesignService: Hardware Design and DevelopmentIndustry: AerospaceType: Aerospace Engineering+29 more

DMS Technology, Inc.

Huntsville, AL

Delivering mission solutions and ingenuity

Website1 office3 projectsUpdated Jun 2026
Service: Computational Fluid DynamicsService: Aerodynamics and Gas DynamicsIndustry: AerospaceType: Aerospace Engineering+30 more

DVK Integrated Services

San Jose, CA

You Ask, We Deliver

WebsitePhone1 officeFounded 1984
Service: PCB Layout and DesignService: High Density SMT and BGA DesignsIndustry: ElectronicsType: Electrical Engineering+20 more

Daniel Development Group, LLC

Phoenix, AZ

Help clients solve their engineering and design challenges and get to market quickly.

WebsitePhone1 office3 leaders
Service: Electrical EngineeringService: Embedded Systems & Circuit DesignIndustry: ElectronicsType: Electrical Engineering+32 more

Dave Engineering LLC

Chesterfield, MO

Move Your Product Development Forward

WebsitePhone1 office1 leaders
Service: PCB & Hardware DesignService: Circuit Design & PCB SchematicIndustry: IndustrialType: Electrical Engineering+38 more

Daxsonics Ultrasound Inc

Halifax, NS

Your Ultrasound Technology Partners

WebsitePhone1 office2 projects
Service: Custom Transducer Design & ManufacturingService: Feasibility & Design StudiesIndustry: Medical DevicesType: Acoustic Consulting+22 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

Dynamx Engineering Services, LLC

Precision. Delivered.

WebsiteUpdated Jun 2026
Service: Program ManagementService: Fully Managed ExecutionIndustry: AerospaceType: Aerospace Engineering+21 more

Engineered Solutions, Inc.

Athens, AL

The Nuclear Industry's Digital and I&C Experts

WebsitePhone1 office1 projects
Service: I&C and Electrical DesignService: Operations-Oriented Design ImprovementsIndustry: NuclearType: Electrical Engineering+11 more