Public engineering firm directory

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AMG, Inc.

Dayton, OH

Industrial Facility Engineering

WebsitePhone1 office12 projects1 leaders2 credentials2 publications

Project: Calcium Carbonate Production Plant

Service: Process EngineeringService: PFD and P&ID DevelopmentService: Material and Energy Balance SimulationIndustry: ChemicalsIndustry: Food & BeverageType: Automation & Controls+73 more

Alliance Engineers & Project Consultants

Beaumont, TX

Multidisciplined EPCM

WebsitePhone1 office5 projects1 leadersSize Estimate: 50-200 employeesUpdated Jun 2026

Project: Bringing Ground-Breaking Water-from-Air Technology to Market

Service: Project DevelopmentService: Phased Front-End LoadingService: Front-End Engineering DesignIndustry: Carbon CaptureIndustry: ChemicalsType: Automation & Controls+43 more

Casne Engineering, Inc.

Bellevue, WA

Supporting America's Infrastructure

Website1 office3 projects1 publicationsFounded 1981Size Estimate: 100-200 employeesUpdated Jun 2026

Project: Natural Gas Turbine Fleet Monitoring

Service: Electrical EngineeringService: Medium and low voltage equipment and distribution systemsService: Primary and secondary unit substationsIndustry: AerospaceIndustry: Data CentersType: Automation & Controls+50 more

Claymore Group LLC

Daphne, AL

Multi-Discipline Engineering, Design, and Precision Fabrication

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Road and Bridge DesignService: Water Systems EngineeringIndustry: IndustrialIndustry: ManufacturingType: Civil Engineering+52 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

Daedalus, Inc.

Pittsburgh, PA

Research, Design, and Engineering

WebsitePhone1 office11 projects4 leaders9 credentials1 publications

Project: Runway Lighting Product Lines

Service: ResearchService: User ResearchService: Ethnographic ResearchIndustry: HealthcareIndustry: LaboratoriesType: Mechanical Engineering+46 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

Energy Systems Design

Scottsdale, AZ

Mechanical + Electrical + Plumbing + Technology Design

Website2 offices6 projects8 leaders25 credentialsFounded 1988Updated Jun 2026

Project: The Global Ambassador

Service: Mechanical EngineeringService: Central Plant EngineeringService: Plumbing EngineeringIndustry: HospitalityIndustry: Multifamily ResidentialType: MEP+28 more

Engineering Dynamics

Silver Spring, MD

Engineering is a People Problem.

WebsitePhone1 office14 credentialsUpdated Jun 2026

Service detail: Human Factors Engineering

Service: Human Factors EngineeringService: Cognitive EngineeringService: UX ResearchIndustry: DefenseIndustry: FederalType: Defense Engineering+36 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

KCL Robotics

Boca Raton, FL

Expert Consultants for Medical Device Development

Website1 office15 leadersSize Estimate: 30-49 employeesUpdated Jun 2026

Service detail: Engineering Services

Service: Engineering ServicesService: Algorithm DevelopmentService: Impedance Control for RoboticsIndustry: Medical DevicesIndustry: RoboticsType: Electrical Engineering+29 more

Newgrange Design Inc

Wakefield, MA

Excellence In Printed Circuit Board Design

WebsitePhone1 office7 leaders1 credentialsFounded 1996Size Estimate: 11-50 employees

Service detail: PCB Design and Layout

Service: PCB Design and LayoutService: Multilayer Layout and RoutingService: Schematic Entry and CaptureIndustry: AerospaceIndustry: Medical DevicesType: Electrical Engineering+20 more

QuantumGov Solutions, LLC

Pontiac, MI

Engineering | Consulting | Prototyping | R&D | Acquisition

WebsitePhone1 office7 projectsSize Estimate: 1-9 employeesUpdated Jun 2026

Project: MIL-FORGE Rapid COTS Hardening Pipeline

Service: Electrical EngineeringService: Combat vehicle power systemsService: MIL-STD-1275/461 complianceIndustry: DefenseIndustry: GovernmentType: Defense Engineering+34 more

SN&N Electronics, Inc.

San Jose, CA

Changing our World through Innovative Design and Engineering

WebsitePhone1 office8 projects1 leaders2 credentialsUpdated Jun 2026

Project: Plaz4

Service: Electrical EngineeringService: Circuit Design and LayoutService: Low Power and Ultralow Noise Front-End Analog DesignIndustry: Medical DevicesIndustry: Life SciencesType: Electrical Engineering+36 more

Strollo Inc.

San Diego, CA

Full-service product design and development from concept through full-scale production.

WebsitePhone1 office7 projects12 leadersFounded 2008Size Estimate: 11-50 employees

Project: Cricut Autopress

Service: Mechanical EngineeringService: CAD Modeling & PrototypingService: Nonlinear Stress AnalysisIndustry: Consumer ProductsIndustry: Medical DevicesType: Mechanical Engineering+32 more

SwitchBox LLC

Dexter, MI

From Concept to Reality

WebsitePhone1 office6 projectsUpdated Jun 2026

Project: Electric Motor Upgrade

Service: Systems EngineeringService: Concept DevelopmentService: System ArchitectureIndustry: AutomotiveIndustry: MarineType: Automation & Controls+65 more

TCB Engineers

Specialized Electronic Design, Systems Integration, and Test Engineering

Website4 projects1 leaders2 credentialsSize Estimate: 1-4 employeesUpdated Jun 2026

Project: RF Welder Product Refresh

Service: Systems EngineeringService: Concept of Operations (ConOps) & RequirementsService: Sensor Design, Interface & ConditioningIndustry: AerospaceIndustry: DefenseType: Automation & Controls+26 more

The Realtime Group

Plano, TX

World-class design and engineering for regulated industries.

WebsitePhone1 office6 projects8 leaders1 credentialsSize Estimate: 25-50 employees

Project: AirKor UltraEzAir

Service: Human Factors EngineeringService: Risk analysis and FMEAService: Formative evaluationsIndustry: Medical DevicesIndustry: Automation & ControlsType: Automation & Controls+66 more

Treetown Tech

Ann Arbor, MI

From Concept to Production, Faster, Smoother, With Less Risk.

WebsitePhone1 office3 projects1 publicationsUpdated Jun 2026

Project: Retrofitted Wheelchair Ramp for EU Bus

Service: Product Design & DevelopmentService: Industrial DesignService: Product Development & StrategyIndustry: ManufacturingIndustry: SemiconductorsType: Mechanical Engineering+31 more

Valence Industries LLC

Vancouver, WA

We Engineer Great Tek!

Website1 office1 leadersFounded 2016Updated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Mechanical CAD DesignService: Human Factors EngineeringIndustry: Medical DevicesIndustry: Automation & ControlsType: Automation & Controls+25 more