Public engineering firm directory

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Comptek, Inc.

Farmington Hills, MI

Industrial Test Automation Experts

WebsitePhone1 officeFounded 1983Updated Jun 2026

Service detail: Custom Test Systems Design and Build

Service: Custom Test Systems Design and BuildService: Enclosure Design and FabricationService: AutoCAD Drawing ServicesIndustry: AutomotiveIndustry: ManufacturingType: Automation & Controls+12 more

DISHER Engineering

Zeeland, MI

Flexible, Fully Engaged Engineering Services.

WebsitePhone1 office8 projectsSize Estimate: 100-999 employeesUpdated Jun 2026

Project: Autonomous Almond Mummy Remover

Service: Innovation & DesignService: Product StrategyService: User ResearchIndustry: AerospaceIndustry: AviationType: Automation & Controls+39 more

Differential Designs, Inc.

Commerce Township, MI

The future starts today.

WebsitePhone1 office8 projects2 credentialsUpdated Jun 2026

Project: Inertial Navigation System Upgrade

Service: Embedded and Real-Time Software EngineeringService: Software Development Life Cycle (SDLC)Service: Requirements DefinitionIndustry: AutomotiveIndustry: ElectronicsType: Software Engineering+36 more

E3 Compliance

Grand Rapids, MI

EMC or high speed problems? E3 can help.

WebsitePhone1 office3 leaders5 credentialsUpdated Jun 2026

Service detail: Electromagnetic Compatibility (EMC)

Service: Electromagnetic Compatibility (EMC)Service: EMC Design ConsultingService: EMC SimulationsIndustry: AerospaceIndustry: Automation & ControlsType: Telecom / RF Engineering+24 more

Methodica Technologies

Troy, MI

Enabler for Electrified & Intelligently Connected Vehicle Architecture

WebsitePhone1 office2 projects1 credentialsUpdated Jun 2026

Project: HIL Commissioning - Low Voltage System HIL for EV Truck

Service: Mechanical DesignService: Hardware DesignService: Automotive Electronics SubsystemsIndustry: AutomotiveIndustry: Medical DevicesType: Mechanical Engineering+24 more

Michigan Scientific Corporation

Milford, MI

Excellence in Engineering For Over 60 Years

WebsitePhone2 offices2 projects1 leaders1 credentials3 publications

Project: Suspension Component Force Transducers

Service: Custom Transducer Design and ManufacturingService: Wheel Force TransducersService: Wheel Torque TransducersIndustry: AutomotiveIndustry: Research FacilitiesType: Electrical Engineering+19 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

SC Automotive Engineering USA

Novi, MI

Engineering Solution Provider for the Mobility Industry

Website1 office5 leadersUpdated Jun 2026

Service detail: Engineering Consulting and Project Management

Service: Engineering Consulting and Project ManagementService: Project Management as a ServiceService: Advisory Services & ConsultationIndustry: AutomotiveIndustry: ManufacturingType: Industrial Engineering+36 more

Signal.X Technologies, LLC

Plymouth, MI

Functional and NVH Test Solutions

WebsitePhone1 office2 projectsFounded 2004Updated Jun 2026

Project: STAX and Shield Production Test Machine for HVAC

Service: End-of-Line (EOL) Test SolutionsService: Machine ConceptsService: Controls DevelopmentIndustry: AutomotiveIndustry: ManufacturingType: Mechanical Engineering+14 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

TF Engineering LLC

Livonia, MI

Polymers, composites, simulation and tooling consulting

WebsitePhone2 offices1 leaders6 credentialsUpdated Jun 2026

Service detail: Polymer Selection

Service: Polymer SelectionService: Application AssessmentService: Material ComparisonIndustry: ManufacturingIndustry: AutomotiveType: Materials Engineering+26 more

UTAC

Northville, MI

Testing, digital systems, and engineering for mobility.

Website1 office1 projects2 publicationsFounded 1924Updated Jun 2026

Project: UTAC Special Vehicles 1000th Armoured Vehicle Production

Service: Digital Mobility EngineeringService: SimulationService: Connected MobilityIndustry: AutomotiveIndustry: Electric UtilitiesType: Mechanical Engineering+33 more