Public engineering firm directory

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316 Product Development, LLC

Passionate and Creative

Website6 projects6 leadersSize Estimate: 1-9 employeesUpdated Jun 2026

Project: Vacuum Assisted Breast Biopsy Device

Service: Mechanical EngineeringService: Advanced Computer Aided Design (CAD)Service: Finite Element Analysis (FEA) and SimulationIndustry: Medical DevicesIndustry: Consumer ProductsType: Mechanical Engineering+34 more

Andrews & Associates Engineering, Inc.

Lynnwood, WA

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

WebsitePhone1 office4 projects1 leadersFounded 1989Updated Jun 2026

Project: New Satellite Thruster Controller

Service: Electronics Design and DevelopmentService: Analog and Precision Analog CircuitryService: Digital and Microprocessor SystemsIndustry: IndustrialIndustry: DefenseType: Automation & Controls+28 more

Ansync Inc

El Dorado Hills, CA

Innovation to Implementation

Website1 officeUpdated Jun 2026

Service detail: R&D Product Design

Service: R&D Product DesignService: Custom Hardware DevelopmentService: Software DevelopmentIndustry: RoboticsIndustry: Automation & ControlsType: Electrical Engineering+12 more

BCO Incorporated

Billerica, MA

An Automated Test Systems Company

WebsitePhone1 office7 projects2 credentialsFounded 1994Updated Jun 2026

Project: F-35 JSF Program RF ATE Test Stations

Service: Automated Test Equipment (ATE) DesignService: Custom Systems for DefenseService: Telecommunications and Factory Test SystemsIndustry: DefenseIndustry: AerospaceType: Electrical Engineering+20 more

D4C Product Development Inc.

San Diego, CA

D4C Product Development is a San Diego-based engineering and product development practice that guides hardware products from concept to market. It integrates mechanical, electrical, and software engineering with industrial design, prototyping, and manufacturing support, serving consumer electronics, IoT devices, environmental technology, and public safety markets.

WebsitePhone1 office13 projectsUpdated Jun 2026

Project: Big Dipper Point of Sale

Service: Design & Research StrategyService: Product Requirements DefinitionService: Concept Development & Product ArchitectureIndustry: ElectronicsIndustry: Consumer ProductsType: Mechanical Engineering+36 more

Daniel Development Group, LLC

Phoenix, AZ

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

WebsitePhone1 office3 leadersFounded 1997Updated Jun 2026

Service detail: Electrical Engineering

Service: Electrical EngineeringService: Embedded Systems & Circuit DesignService: IoT & Wireless NetworkingIndustry: ElectronicsIndustry: Consumer ProductsType: Electrical Engineering+30 more

Dave Engineering LLC

Chesterfield, MO

Move Your Product Development Forward

WebsitePhone1 office1 leadersFounded 2002Size Estimate: 20-99 employeesUpdated Jun 2026

Service detail: PCB & Hardware Design

Service: PCB & Hardware DesignService: Circuit Design & PCB SchematicService: Custom PCB Design & LayoutIndustry: IndustrialIndustry: Medical DevicesType: Electrical Engineering+36 more

Electromechanica, Inc.

Mattapoisett, MA

Engineering Solutions Exceeding Expectations

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Automated Test Equipment (ATE)

Service: Automated Test Equipment (ATE)Service: Functional Test Fixtures & SystemsService: Interface Test Adapters (ITA)Industry: DefenseIndustry: AerospaceType: Automation & Controls+52 more

Entropic Engineering LLC

Saint Paul, MN

Boutique engineering from concept through manufacturing and logistics

WebsitePhone1 officeUpdated Jun 2026

Service detail: Research and Need Analysis

Service: Research and Need AnalysisService: Root Cause and Need AnalysisService: Use Case AnalysisIndustry: ManufacturingIndustry: ElectronicsType: Electrical Engineering+82 more

Full Spectrum Solutions Inc

Edgewood, NM

Full-Service Electrical Engineering

WebsitePhone1 officeUpdated Jun 2026

Service detail: Electrical Engineering

Service: Electrical EngineeringService: Circuit Board Design & LayoutService: Fabrication & Assembly CoordinationIndustry: DefenseIndustry: ElectronicsType: Electrical Engineering+4 more

Goodyear Electronics, Inc.

Newnan, GA

Goodyear Electronics, Inc. is an electronics engineering practice providing specialized support, repair, calibration, and design services to the U.S. Armed Forces. Founded in 2001, the practice develops system architectures, hardware designs, FPGA/CPLD firmware, embedded software, and obsolescence mitigation solutions for military systems. Its engineering team includes personnel with advanced degrees from institutions such as Georgia Tech and extensive experience in defense electronics.

WebsitePhone2 offices4 projects3 leadersFounded 2001Size Estimate: 1-25 employees

Project: TRC-170 Tropo-Scatter Power Supply Redesign

Service: Electronics Engineering ServicesService: System ArchitectureService: Hardware DesignIndustry: DefenseIndustry: ElectronicsType: Defense Engineering+25 more

Hyatt Engineering & Design Services LLC

Newark, DE

Established in 2018, Hyatt Engineering & Design Services LLC provides multi-disciplinary engineering, software development, and technical support across the United States. Originating with extensive experience in the telecommunications industry, the practice offers specialized services in electrical engineering, radio frequency design and testing, mechanical engineering, technical writing, and E/M/CAD design support. Operating from its corporate office in Newark, Delaware, it supports clients with flexible onsite and remote solutions to meet critical design and manufacturing deadlines.

Website1 officeFounded 2018Updated Jun 2026

Service detail: Electrical Engineering

Service: Electrical EngineeringService: Radio Frequency Design and TestingService: Mechanical EngineeringIndustry: TelecommunicationsIndustry: ElectronicsType: Electrical Engineering+11 more

IST Precision Inc.

Mooresville, NC

Engineering Precision Into Every Solution

WebsitePhone1 office4 projects1 credentials7 publicationsFounded 2001

Project: Satellite Electronics Module for LEO Sensor Package

Service: Precision Automation ServicesService: Part Assembly AutomationService: Part Processing AutomationIndustry: Medical DevicesIndustry: Life SciencesType: Automation & Controls+23 more

Independence Automation LLC

San Francisco, CA

Competence, without compromise

WebsitePhone1 officeUpdated Jun 2026

Service detail: Industrial Automation Solutions

Service: Industrial Automation SolutionsService: Embedded Systems and Software DevelopmentService: Microcontroller and PCBA ProgrammingIndustry: IndustrialIndustry: ManufacturingType: Automation & Controls+16 more

Indesign, LLC

Indianapolis, IN

Your Product Development and Design Partner

WebsitePhone1 office1 credentialsFounded 1996Updated Jun 2026

Service detail: Product Development

Service: Product DevelopmentService: Full-Turnkey Product DevelopmentService: Electrical and RF EngineeringIndustry: DefenseIndustry: ElectronicsType: Electrical Engineering+18 more

Ipsum Pacific Inc

Technological Solutions

Website8 projects5 leadersSize Estimate: 1-10 employeesUpdated Jun 2026

Project: Cryostat Prototype for Dark Matter Detection (Oscura Project)

Service: Engineering and Project ImplementationService: Basic & Detailed EngineeringService: Construction & AssemblyIndustry: NuclearIndustry: Oil & GasType: EPC+16 more

Jardum, LLC

Owasso, OK

Electronics Engineering & Manufacturing

Website2 offices2 leadersFounded 2016Updated Jun 2026

Service detail: Fractional Engineering

Service: Fractional EngineeringService: Technical LeadershipService: Product RoadmapIndustry: MarineIndustry: IndustrialType: Electrical Engineering+17 more

Joshua Tree Technologies, LLC

Castle Dale, UT

Your Product Development and Technology Partner.

Website1 office5 projectsUpdated Jun 2026

Project: Audio, Analog, Digital, DSP, and Firmware System Development

Service: Product DevelopmentService: Research and Development ManagementService: Project Outsourcing SupportIndustry: ManufacturingIndustry: ElectronicsType: Electrical Engineering+35 more

LSF Design

Westford, MA

Embedded systems, custom hardware, and software design engineering

WebsitePhone1 office8 projects5 credentialsFounded 2008Updated Jun 2026

Project: Commercial Infrastructure Systems

Service: FPGA / RTL DevelopmentService: Custom HDL ProgrammingService: High-Speed Interface EngineeringIndustry: DefenseIndustry: Medical DevicesType: Electrical Engineering+27 more

Mantaro Networks Inc

Germantown, MD

Your Partner in Engineering

WebsitePhone1 office3 projectsUpdated Jun 2026

Project: Custom Heatsink for UGV RF Amplifier

Service: Software DevelopmentService: Embedded Software DevelopmentService: Application DevelopmentIndustry: DefenseIndustry: TelecommunicationsType: Electrical Engineering+33 more

MicroType Engineering Inc

From paper to prototype

Website7 credentialsUpdated Jun 2026

Service detail: Hardware Engineering

Service: Hardware EngineeringService: PCB DesignService: Circuit Design and PrototypingIndustry: AerospaceIndustry: DefenseType: Design-Build+35 more

Motivo Engineering Llc

Rancho Dominguez, CA

Accelerating Product Development

Website2 offices10 leadersFounded 2010Updated Jun 2026

Service detail: Engineering Design

Service: Systems EngineeringService: Engineering DesignService: Mechanical Design and EngineeringIndustry: AerospaceIndustry: RoboticsType: Electrical Engineering+14 more

Opt-E

Tucson, AZ

Complete Optical Instrument Solutions

WebsitePhone1 office2 projects1 leaders4 publicationsUpdated Jun 2026

Project: W2-AM-PR Alignment Module

Service: Optical Engineering & DesignService: Optical Systems DesignService: Alignment Module DevelopmentIndustry: Research FacilitiesIndustry: ElectronicsType: Electrical Engineering+11 more

Perseus Technology, Inc.

Apopka, FL

Expert electronics engineering and PCB design

WebsitePhone1 officeUpdated Jun 2026

Service detail: Electronics and Product Design

Service: Electronics and Product DesignService: Circuit Design and SimulationService: Schematic CaptureIndustry: ElectronicsIndustry: ManufacturingType: Electrical Engineering+26 more