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777 Sourcing.

Capability

prototyping

Suppliers
839
States & provinces
62
Countries
10

839 prototyping suppliers across 62 states and provinces in 10 countries. Profiles show capabilities, materials, certifications, and facility locations so you can compare shops and build a shortlist.

Suppliers

Heritage Die Casting Company, located in Denver, Colorado, has furnished high quality die casting services to a diverse clientele since 1979. Serving industries from pneumatics and agricultural to medical/dental, telecommunications and aeronautics, the company is dedicated to providing "Zero-Defect" quality while implementing cost reduction measures. Heritage Die Casting is ISO-9001:2015 certified and offers a full range of die casting services from research and development to delivery.

anodizingassemblyCADdie castingengineering & designmachiningpaintingplatingpowder coatingshot blastingthermal deburringtoolingvibratory finishing

HEROLD PRECISION METALS, LLC

WHITE BEAR LAKE, MN

Herold Precision Metals (HPM) fabricates, assembles, and delivers highly engineered, technically difficult precision metal parts, with over 30 years of experience. The company operates a 110,000 sqft facility in White Bear Township, MN, and serves as a single-source partner for design, fabrication, QA, and assembly. It is ISO 9001:2015 certified and ITAR registered.

deburringdesign for manufacturabilityelectro-mechanical assemblyfinishingFirst article inspectionhardware installationlaser cuttinglathingM.I.G. weldingmillingpanel bendingPPAPpress brake formingreverse engineeringspot weldingtig weldingturret punching

HIGH STAR CORP

WESTLAND, MI

Precision Machining Prototypes & Engineering About Us - Contract Metal Fabrication Specialists - CNC Machining - Engineering Services High-Star: Your Full Service Supplier High-Star is your Michigan-based full service supplier and strategic partner, which can integrate engineering, manufacturing, and fabrication. Established in 2002, High-Star was initially a CNC machine shop – specializing in both prototype and production manufacturing of various components. A second plant, originally established in 1982 in Westland Michigan, joined High-Star Corporation in July 2018. This added additional capabilities such as welding, bending, stamping, tubing and assembly. In 2020, High-Star acquired EZ Carrier Mobility, to better serve those in need of a reliable transport lift at an affordable price. Our in-house capabilities ensure seamless transitions from concept to production with utmost.

3D Modeling and RenderingCAD conversionCNC machiningengineering & designFinite Element Analysis (FEA)forginglaser cuttingmetal fabricationM.I.G. weldingplasma cuttingrapid prototypingreverse engineeringstampingtig weldingtube assemblytube bendingtube cutting

High Voltage Outsourcing (HVO) specializes in high-voltage and high-power power conversion design and outsourcing. With decades of experience, they design circuits, render them into PC boards, and design complete systems, drawing on an extensive library of designs that they customize to client needs. They also help clients outsource manufacturing, offering feasibility studies, design analysis, legacy product support, and high voltage test equipment design.

circuit designdesign analysisfeasibility studieshigh voltage power conversion designhigh voltage test equipment designlegacy product supportoutsourcing arrangementPC board designsystem designtesting

HIKAM AMERICA INC

CHULA VISTA, CA

HIKAM America, Inc. was established in July 1988 in Chula Vista, California by HIRAKAWA HEWTECH to serve U.S. customers, particularly within the Japanese TV industry. It has grown into a provider of wiring harnesses, PCB assemblies, and solar harness assemblies, with over three decades of turnkey manufacturing experience and specialized experience in solar harness assemblies. Manufacturing expanded to Mexicali and Guasave, Mexico, with facilities holding ISO 9001 and UL 9703 certifications.

100% harness inspectionampacity calculationscontinuity testingcustom engineeringelectrical take-offsfull scale productionPCB assemblyresistance measurementswet submerge testingwire harness manufacturing

HINDLE CONTROLS LIMITED

BRADFORD, Bradford

Cable Controls, formerly Hindle Controls and now part of the Cable Controls group, is a Bradford-based manufacturer and distributor of mechanical and electronic control systems with nearly a century of engineering heritage. It designs and supplies control cables, electronic controls and architectural controls for OEMs across agriculture, marine, transport, construction and other sectors, manufacturing and assembling in-house at its Bradford facility.

assemblyCAD designcustom cable assembliesin-house engineeringlifecycle testingmanufacturingpush-and-pull testingtesting

HK Metalcraft is a precision metal stamping manufacturer with over 90 years of engineering experience, devoted to quality and service since 1926. The company supplies custom engineered metal components worldwide, working with local and global companies from initial design for manufacturing through prototyping and full-service manufacturing. It serves industries including automotive and HVAC.

design for manufacturingfinishingheat treatmentlight assemblymanufacturingmetal stampingplatingSupply Chain Managementtumbling

Kansas City National Security Campus A Hidden Gem in National Security Honeywell FM&T is the sole manager and operator of the Kansas City National Security Campus (KCNSC) for the National Nuclear Security Administration (NNSA). Learn more about us Our Mission Every day, more than 7,000 people come to work at the Department of Energy’s Kansas City National Security Campus (KCNSC), managed by Honeywell Federal Manufacturing & Technologies, LLC. Our mission is one team developing and delivering quality products and services to advance our nuclear deterrent in defense of our nation. Learn More Our Culture At KCNSC we are dedicated to our mission and to providing our people a workplace that feels inclusive and rewarding to all. We respect all individuals for their differences and create a culture of inclusion which enhances our competitive edge to be successful. Our culture is guided by.

acceptance and certificationadvanced manufacturingcomponent and sub-component manufacturingengineeringmanufacturingprocess engineeringprocurementquality testingresearchsourcingstockpile surveillanceSupply Chain Managementsystem design and optimization

HOSS DESIGN USA LLC

FORT LAUDERDALE, FL

Hoss Design USA is an industrial product design consultancy firm that helps inventors, startups, manufacturers, and established businesses develop production-ready products through an end-to-end product development process, from concept sketches and industrial design to 3D CAD modeling, prototyping, and production support.

3D CAD modeling3D printing3D scanningCNC machine and metal fabrication drawingsdesign for injection moldingdesign for manufacturingindustrial designmanual creationmanufacturing drawingspackaging designreverse engineering

HOWELL INSTRUMENTS INC

FORT WORTH, TX

Howell Instruments, Inc. is a Fort Worth, Texas provider of aviation instrumentation and modernization solutions, celebrating 75 years of aviation solutions. The company offers engineering services, MRO and GSE repair, and production, with a mission to provide rapid customized aviation solutions ensuring flight safety and operational efficiency.

avionics system design and integrationCNC machiningEngineering ServicesFAA/EASA Part 145 Repair Stationinspection and testingMRO and GSE repairObsolescence managementPCB assembly

Howell Laboratories, Inc. (HLI) engineers, manufactures, and tests fluid processing equipment for demanding military and commercial applications, with nearly 60 years of experience serving the US Navy and Coast Guard. The company is 100% employee-owned and its processes are ISO 9001:2015 Certified and ISO 17025:2017 Accredited. HLI designs water treatment, compressed air treatment, and moisture measurement products, and also supports anaerobic digester projects for digestate management.

clean roomcomputational fluid dynamicsdew point sensor calibrationengineeringfield servicefinite element analysismanufacturingMulti-Axis CNC Machiningoperator trainingpowder coatingpreventative maintenancetestingwelding certified to military specifications

HPS FABRICATIONS INC

WYANDOTTE, MI

HPS Fabrications, Inc. is a certified military contractor supplying equipment for all arms of the US Military. The company provides walkway support systems, global shiploading systems, heavy machinery such as mixers, feeders and conveyors, and process equipment for reclaiming and recycling resources. Its Enco division provides design, engineering and analysis services, including mechanical, electrical and structural engineering.

assemblyCADcomputer-controlled plasma cuttingconstructiondesignElectrical Engineeringengineeringfabricationlaser cuttingMechanical Engineeringplasma cuttingstructural analysisstructural engineeringwater jet cutting

Hubrex Performance Institute is the research, institutional, and professional home behind Aspirateering, a category created by Dr. Sarah HUBREX. It focuses on competency-based inquiry guided living for humans with B.A.D. — Big Aspirations & Dreams — and examines human capability under lived conditions, combining human thinking augmented by machine.

inquiryresearchsynthesis

Humanetics is a precision metal fabrication and CNC machining manufacturer founded in the 1970s as a medical device fabricator. It operates three facilities with over 500,000 square feet of manufacturing space across North America and Asia, offering end-to-end custom metal fabrication from design and prototyping to production, finishing, and assembly. The company is ISO 9001:2015 certified and AWS Certified Welding.

CNC machiningdesign for manufacturinglaser cuttingLevel-4 integration and testingMechanical assemblymulti-axis milling and turningpowder coatingpress brake formingrobotic weldingsheet metal fabricationwelding

HUMAN SYSTEMS INC

GUELPH, ON

HumanSystems Incorporated (HSI) specializes in human system integration, human factors engineering, and human performance, helping make systems and people safer and perform better. With clients in Canada, the U.S., and around the globe, HSI applies expertise in human factors to defence, nuclear power, emergency responders, healthcare, occupational safety, and utilities sectors.

anthropometryErgonomicsfield trial testinghuman error analysishuman factors engineeringhuman system integrationproject managementtraining program designuser needs analysis

HUSH AEROSPACE LLC

VIRGINIA BEACH, VA

HUSH Aerospace LLC was founded in 2019 as a Virginia Limited Liability Corporation and is headquartered in Virginia Beach, VA. It is a UAV design and manufacturing company operating in an 88k square foot facility with an international office in the UK. The headquarters houses an Indoor Flight Test Range, Design, and Manufacturing floors. The company develops highly efficient and quiet UAS/UAV/EVTOL platforms designed to reduce costs and increase efficiencies, with emphasis on lowering acoustic signatures.

analysisindoor flight testingmanufacturingUAV design

Hutchinson Industries Inc. is a manufacturer of engineered mobility components for vehicles within the defense, security, and commercial industries. Headquartered in Trenton, New Jersey, it produces runflat inserts, lightweight aluminum wheels, beadlocks, and protected fuel tank solutions, and is registered under ITAR and JCP (CAGE Code 62161).

chromatingCMMCNC machiningFinite Element Analysis (FEA)in-house testing labLiquid Penetrant Inspectionmechanical property testingmetallographyoptical emission spectrometrypassivationpicklingradiographysalt fog testingscanning electron microscopystress relieftesting and validation

HYDRACORE INC

METUCHEN, NJ

HYDRACORE INC is a precision machine shop established in 1996, located in Metuchen, NJ, specializing in custom precision components and assemblies. They serve aerospace, defense, medical, industrial, and power generation industries with services like CNC machining, prototyping, and production runs. The facility is ISO 9001:2015 and AS9100:2016 certified and ITAR registered.

5-axis millingCNC machiningcomplex assembliesCoordinate measuringhorizontal boring millingmillingmill turningproduction runsturning

HYPRLIFT INC

SANTA CLARA, CA

Hyprlift, Inc. is a U.S.-headquartered global technology company developing an advanced mobility system of autonomous electric vehicles using AI-driven traffic management to transport passengers within and between buildings. Founded in April 2019 by James Hutchinson, the company is developing self-propelled elevator vehicles that travel without hoist ropes or traveling cables, use regenerative braking, and can move through vertical and horizontal pathways with transfer stations.

AI-driven traffic managementautonomous electric vehiclescontrol systems engineeringdynamic-tractive drive systempowertrain engineeringregenerative brakingtesting and certification

I2E GROUP LLC

HIGH POINT, NC

i2E Group LLC provides high quality and low cost electronic and electromechanical engineering, design, manufacturing and test services. They specialize in printed circuit boards, wire and cable harnesses, and chassis assemblies, and are equipped to handle any type of surface mount project including ultra fine pitch. They offer engineering services including product design, prototypes and small lot to full production support.

cable and harness assemblyelectrical test and evaluationelectro-mechanical assemblyhand finish worklead free and RoHS compliancepackagingPCB assemblyproduct designsurface mount technologythrough-hole technologyultra fine pitch surface mount

of pageWe are pleased to announce an important leadership transition at Auman Machine Company. Effective June 3, 2026, Jordan Auman has assumed the role of President. As a third-generation member of the family business, Jordan represents the continuation of the values, commitment, and entrepreneurial spirit that have guided our organization since its founding. Jordan has also been elected to Auman Machine’s Board of Directors, joining current board members Timothy Auman and Thomas Dixon. His addition to the Board reflects the company’s confidence in his leadership and its commitment to ensuring continued growth, innovation, and success. Over the past 15 years, Jordan has served in a variety of roles throughout the company, gaining extensive experience and developing a deep understanding of our history, culture, operations, and customers. His knowledge, leadership, and dedication.

3-axis CNC machining4 axis CNC machining5-axis CNC machiningCAD CAM designCMM inspectionCNC turningfabricationfixture designhigh-speed CNC machininghorizontal CNClarge machininglarge vertical turningmanual inspectionmanual machiningportable measurement armreverse engineeringvertical CNCwelding

IDEOLOGY LLC

SEATTLE, WA

Ideology is a product design and technology development studio based in Seattle. They partner with entrepreneurs, startups and enterprises to design solutions that enhance human experiences and capabilities, emphasizing prototyping and thinking through making.

product designtechnology development

IDM TECH LLC

PLANO, TX

IDM is a product development company that combines strategy, industrial design/engineering, and manufacturing under one roof. It invents, designs, and makes products for business leaders, engaging clients through every phase of product development from financial modeling to design and engineering through production and distribution. The company reports 1,056,562 products assembled and counting.

engineeringfinancial modelingindustrial designmanufacturingsimulations and mockupsSupply Chain Management

IDONUS SARL

HAUTERIVE

idonus is a Swiss microtechnology company specialized in the design and manufacturing of specialty equipment for the microengineering industry, serving the MEMS and watchmaking industries. It offers UV-LED exposure systems for photolithography, an IR microscope for wafer inspection, and a vapor phase chemical etcher for silicon-based devices, plus customized solutions.

design and manufacturing of specialty equipmentEngineering Servicesion implantation surface treatmentmachine visionMEMS microfabrication equipmentoptical solutionsphotolithographysmall series manufacturing

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