Best Microprocessor Manufacturing Suppliers

LumaSmart Technology International, Inc.

🇺🇸 United States

2001

51-100 people

Manufacturer/Service Company

Established brand

OEM manufacturer

ODM manufacturer

Product customization

Shipments

Key customer

ASTEC POWER

Key market

🇺🇸 United States

Description

LumaSmart Technology International, Inc. is a premier US-based contract manufacturer and Original Design Manufacturer (ODM) specializing in electronic circuit board assemblies and advanced LED lighting solutions. Headquartered in Shelby Township, Michigan, the company brings over 40 years of industry expertise to the B2B market, providing end-to-end services from initial concept and design to high-volume production and testing. As an ISO 9001 registered and UL-certified facility, LumaSmart operates a fully-equipped manufacturing plant capable of handling SMT and through-hole mounting, cable and harness assemblies, and complex box builds.

End-to-End solutions

Design

Capabilities

Manufacturing

Brilliance Custom Built

Prototype

Minco

🇺🇸 United States

1956

501-1000 people

Manufacturer

High capacity factory

Established brand

OEM manufacturer

Product customization

Shipments

483

Key customer

KERAZO

Key market

🇺🇸 United States

Description

Minco is a global manufacturer and engineering firm headquartered in Minneapolis, Minnesota, with over 60 years of experience in designing and manufacturing high-reliability components. Founded in 1956, the company operates a 300,000-square-foot manufacturing facility and employs between 500 and 1,000 professionals worldwide. Minco specializes in four core product lines: flexible heaters, temperature sensors, flex circuits, and instrumentation. Their advanced thermal management solutions include Thermofoil heaters, SmartHeat SLT thin-film heaters, and vapor chambers for cooling efficiency. They also provide a wide range of sensing technologies, such as resistance temperature detectors (RTDs), thermocouples, and thermistors, alongside custom single and multi-layer flexible printed circuit board assemblies. As a contract manufacturer and ODM, Minco provides end-to-end design and prototyping services for complex applications in the aerospace, medical, defense, semiconductor, and energy sectors. The company is recognized for its engineering expertise and quality standards, holding over 80 certifications including ISO 9001:2015, AS9100D, UL, CE, and RoHS compliance. They are also ITAR registered and NADCAP certified, supporting high-profile clients and government projects such as NASA and major industrial manufacturers. With regional offices in Europe and Asia, Minco serves a global market with both off-the-shelf products and custom-engineered solutions tailored to extreme environments, including space and hazardous industrial areas.

Dover Corporation

🇺🇸 United States

1955

More than 10000 people

Manufacturer

High capacity factory

Established brand

Large enterprise group

OEM manufacturer

Shipments

Key customer

MEDITECNA

Key market

🇺🇸 United States

Description

Dover Corporation is a diversified global manufacturer and solutions provider headquartered in Downers Grove, Illinois. Founded in 1955, the company has grown into a Fortune 500 industrial conglomerate with annual revenues exceeding $7 billion and a global workforce of over 24,000 employees. Operating through a decentralized structure, the company specializes in five core segments: Engineered Products, Clean Energy & Fueling, Imaging & Identification, Pumps & Process Solutions, and Climate & Sustainability Technologies. As a leading OEM and solutions provider, Dover delivers a vast portfolio of innovative equipment, components, consumable supplies, and digital solutions. Key product lines include industrial inkjet printers, fuel dispensers, DC fast chargers, centrifugal pumps, and commercial refrigeration systems. The company also provides specialized components such as brazed-plate heat exchangers, ultrasonic flow controllers, and vehicle lifts. Their solutions serve a wide range of industries, including biopharma, semiconductor, aerospace, defense, and food retail. Dover maintains a robust global manufacturing and technology development presence with facilities in the United States, China, Italy, Brazil, and the United Kingdom. The company is committed to high quality and safety standards, holding numerous certifications including ISO 13485, UL, CE, ATEX, IECEx, and FDA (GMP) compliance. By combining global scale with operational agility, the company continues to focus on high-growth priority platforms and advanced software-driven digital solutions to drive industrial innovation.

ProAxion, Inc.

🇺🇸 United States

2015

11-50 people

Manufacturer/Service Company

Own brand

Patented technology

High-tech enterprise

Key customer

Key market

🇺🇸 United States

Description

ProAxion, Inc. is a specialized manufacturer and service provider of industrial predictive maintenance solutions headquartered in Cary, North Carolina. Founded in 2015 and recently acquired by Decide4Action, the company provides an integrated Industrial Internet of Things (IIoT) platform designed to improve plant reliability and eliminate unplanned downtime. Their core product suite includes the TACTIX wireless sensors and the ProAxion Gateway, which monitor critical machine health indicators such as vibration and temperature in real-time. These field-ready systems are designed for rapid deployment without the need for specialized tools or complex IT integration. ProAxion serves a diverse range of heavy industries, including food and beverage, automotive, mining, petrochemical, and material handling. Their technology leverages sophisticated cloud-based analytics and automated push messaging via SMS and email to alert facility managers of potential equipment failures. By combining high-sensitivity hardware with a subscription-based software platform, ProAxion enables manufacturers to transition toward Industry 4.0 through scalable condition-based monitoring. The company has established a strong market presence, supporting major global clients such as 3M, Cargill, and CertainTeed, while maintaining a focus on collaborative, data-driven decision-making for industrial maintenance teams.

Promark Electronics Inc.

🇺🇸 United States

1981

51-100 people

Manufacturer/Service Company

Established brand

OEM manufacturer

Low MOQ

Industry association member

Shipments

Key customer

SUPARNA CHEMICAL

Key market

🇺🇸 United States

Description

Promark Electronics Inc., a division of Electrical Components International (ECI), is a premier sub-contract interconnect manufacturer and Electronic Manufacturing Services (EMS) provider. Established in 1987 and headquartered in Victor, New York, the company operates state-of-the-art, ISO-certified manufacturing facilities. Promark specializes in complex electronics for mission-critical applications, serving diverse sectors including medical, military, aerospace, automotive, and industrial technology. As a contract manufacturer and ODM, the company offers a comprehensive 'one-stop shop' approach that spans from rapid prototyping and design services to full-scale production and vertical integration.

Cable Harness

Tubular Frames

Shenzhen Yishunlong Technology Co., Ltd.

🇨🇳 China

2015

101-200 people

Manufacturer/Trading Company/Service Company

OEM manufacturer

ODM manufacturer

Own brand

Product customization

Shipments

Key customer

OPEN MARKETING

Key market

🇸🇦 Saudi Arabia

Review

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Systems Integration Plus

🇺🇸 United States

1988

11-50 people

Manufacturer/Service Company

Established brand

OEM manufacturer

Product customization

Key customer

DATACON INC

Key market

🇺🇸 United States

Description

Systems Integration Plus (SIP) is a veteran-owned contract manufacturer and full-service systems integrator headquartered in Scottsdale, Arizona. Founded in 1988 and now part of the Aeronix Technology Group, the company specializes in the design, development, and installation of advanced electronic systems for mission-critical, real-time environments. SIP primarily serves the military, aerospace, maritime, and heavy industrial sectors, providing high-performance solutions that leverage customized commercial off-the-shelf (COTS) equipment. The company's extensive product portfolio includes rugged compact computers, rackmount PC systems, ATR (Air Transport Rack) systems, and electronic enclosures. They are a key provider of embedded systems and boards, including VME, VPX, and FPGA technologies, as well as industrial network products like the MAGBES-12S and RCR-9300 rugged switches. Their manufacturing capabilities extend to power supplies, backplanes, and specialized mission computers designed for harsh conditions. Operating with a highly experienced team and a dedicated factory, Systems Integration Plus is ISO 9001:2015 certified and ITAR-registered, ensuring compliance with rigorous quality and security standards. Beyond hardware, the company offers comprehensive software development for Unix, NT, and real-time operating systems, alongside product lifecycle management and technical consulting services. With over three decades of expertise, SIP delivers cost-effective, technology-driven solutions for signal processing, communications intelligence, and data acquisition applications.

Tempo Automation Holdings, Inc.

🇺🇸 United States

2013

51-100 people

Manufacturer/Service Company

OEM manufacturer

Small batch production

High-tech enterprise

Shipments

731

Key customer

AMIR Y ZEIN AZ

Key market

🇫🇷 France

Description

Tempo Automation Holdings, Inc. is a leading software-accelerated electronics manufacturer headquartered in San Francisco, California. Founded in 2013, the company specializes in transforming the engineering cycle through its proprietary Accelerated Manufacturing Platform. This smart manufacturing system leverages all-digital process automation, data-driven intelligence, and a connected smart factory to provide high-speed, low-volume printed circuit board assembly (PCBA) and prototyping services. Their platform is designed to deliver unprecedented speed and transparency, often reducing turnaround times to as little as three days for complex designs. As a contract manufacturer and service provider, Tempo Automation serves high-growth, innovation-driven industries including aerospace, medical technology, semiconductor, automotive, and industrial technology. Their client base has included prestigious organizations such as NASA, GE, and Lockheed Martin. The company's capabilities extend across the entire product lifecycle, from electronic design services and quick-turn PCB fabrication to turnkey assembly and new product introduction (NPI). Historically recognized as a pioneer in the digital manufacturing space, the company scaled through strategic acquisitions of firms like Whizz Systems and Optimum Design Associates to offer vertically integrated solutions. While the company transitioned to a public entity on Nasdaq (TMPO) in 2022, it has since undergone significant restructuring. Despite these changes, its core value proposition remains centered on using software and machine learning to optimize the $290 billion prototype and on-demand manufacturing market, providing engineers with the agility needed for advanced applications like robotics, autonomous vehicles, and space exploration.

Universal Instruments Corporation

🇺🇸 United States

1919

301-500 people

Manufacturer

Established brand

Patented technology

High-tech enterprise

Industry association member

Shipments

2806

Key customer

FOXCONN

Key market

Asia

Description

Universal Instruments Corporation is a leading US-based manufacturer and contract manufacturer of precision automation solutions for the semiconductor and electronics manufacturing industry. Established in 1919, the company has over 100 years of innovation, a highly technical workforce of approximately 500 employees, and holds over 500 global patents. They specialize in PCB assembly machines, semiconductor packaging equipment, surface mount technology (SMT) placement machines, through-hole insertion machines, and advanced packaging solutions for 2D, 2.5D, and 3D semiconductor applications. Universal Instruments offers OEM and ODM services, with solutions for high-accuracy alignment, flex handling, cutting, forming, inspection, placement, and bonding. Their product portfolio also includes smart manufacturing software for real-time data and an Advanced Process Lab (APL) for prototyping and process development. The company is ISO 9001 certified and serves diverse markets including Mobility, Server-Network, Automotive, Medical, Mil-Aero, Industrial-IoT, Wearables, Smart Agriculture, and Renewable Energy. With global offices in the Americas, Europe, China (Shenzhen, Shanghai), and Malaysia, Universal Instruments has shipped over 27,000 systems globally and was acquired by Delta Electronics, Inc. in July 2022 to further enhance smart manufacturing capabilities.

Transformers

Electrical Calibration

ADVANCED PROCESS LAB

HOT BAR BONDING

RF Inductors

Torque Calibration

Networking

Stamping and Overmolding Components

PRECISION &amp; ODD-FORM ASSEMBLY

SURFACE MOUNT

ADVANCED PACKAGING

Solenoids

KVAR Technologies Private Limited

🇮🇳 India

2018

11-50 people

Manufacturer/Trading Company/Wholesaler/Distributor

Low MOQ

OEM manufacturer

Shipments

Key customer

ARCHWAY

Description

KVAR Technologies Private Limited is a Mumbai-based manufacturer and exporter specializing in embedded and microcontroller-based electronic systems. Established in 2018, the company carries forward a legacy of over 25 years of expertise from its predecessor, Ajinkya Electronic Systems. Operating from a registered office in Mumbai and a dedicated production facility and R&D center in Satara, the company serves diverse sectors including industrial, automobile, medical, infrastructure, and telecommunications. KVAR Technologies is ISO 9001:2015 certified and maintains a strong reputation as a dependable OEM and contract manufacturer for major clients such as Indian Railways, Maruti, and Ashok Leyland. The company's extensive product portfolio focuses on real-time information solutions and process control equipment. Key offerings include advanced Data Loggers (covering temperature, pressure, flow, and RPM), Ampere Hour Meters for industrial plating and battery testing, and a wide array of LED Display Systems. Their display solutions range from industrial Andon boards and production counters to specialized traffic displays, toll plaza signals, and hospital bed management systems. Additionally, they provide IoT-enabled temperature indicators, air quality monitors, and machine vision systems designed to enhance operational efficiency. With a workforce of up to 50 employees and an annual turnover between 1.5 to 5 Crore INR, KVAR Technologies combines technical innovation with manufacturing scale. They offer comprehensive services from standard product supply to custom-built electronic solutions, ensuring high-quality standards verified by IndiaMART TrustSeal and international certifications.