Varian Semiconductor Equipment Associates, Inc. engages in the design, manufacture, marketing, and service of semiconductor processing equipment used in the fabrication of integrated circuits. It offers medium current systems, including single wafer VIISta 900XP series, and the VIISta 810XP and VIISta 810XE ion implanters. The company also provides high current VIISta HCS series single wafer ion implanters, high energy VIISta HE and VIISta 3000 single wafer implanters, and VIISta PLAD tools. It serves semiconductor manufacturers primarily in North America, Europe, Japan, Taiwan, and Korea. The company was founded in 1999 and is headquartered in Gloucester, Massachusetts.

Nissin Electric Co., Ltd. engages in the manufacture and sale of electrical equipment and instruments. It operates through the following segments: Power Equipment, Beam and Vacuum-applied Equipment, New Energy and Environment, and Life Cycle Engineering. The Power Equipment segment includes switchboards, transformers, relays, circuit breakers, switches, capacitor equipment, reactors, and smart power supply systems. The Beam and Vacuum-applied Equipment segment deals with ion implanters for semiconductor and FPD manufacturing, electron beam radiation devices, and thin film coating devices. The New Energy and Environment segment sells photovoltaic power generation systems, power conditioners, power failure countermeasure devices, water treatment electrical equipment, and monitoring control systems. The Life Cycle Engineering segment includes after-sales services such as construction adjustment, maintenance, and inspection. The company was founded in November 1910 and is headquartered in Kyoto, Japan.

Axcelis Technologies, Inc. is an American company engaging in the design, manufacture, and servicing of capital equipment for the semiconductor manufacturing industry worldwide. It produces ion implantation systems, including high and medium current implanters, and high energy implanters, and curing systems used in the fabrication of semiconductor chips. The company was incorporated in 1995 and is headquartered in Beverly, Massachusetts, United States.

JEOL, Ltd. (日本電子 Nihon Denshi Kabushiki-gaisha, Nihon meaning Japan and Denshi meaning electron) is a major developer and manufacturer of electron microscopes and other scientific instruments, industrial equipment and medical equipment.

Beijing Zhongkexin Electronic Equipment Co., Ltd., established on 2003-06-04, The scope of business includes the manufacture of semiconductor special equipment;Production of crystalline silicon solar cell modules,Photovoltaic power generation system equipment;15Megawatt solar distributed grid-connected photovoltaic power generation;Construction General Contracting;Professional contractors;Engineering survey and design;Construction Project Management;Technology development of integrated circuit manufacturing process and equipment,technology transfer,Technical Services;Import and export,Technology Import and Export,Acting import and export business.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policy of the district.)

AIBT is a high-tech company engaged in the research, development, and manufacture of ion implant systems for the semiconductor industry. AIBT has a strong intellectual property portfolio that covers innovative ion beam generation, transport, and implant process control in ion implant technology.

Hon Hai Precision Industry Co., Ltd. engages in the business of manufacturing electronic products and provision of technological solutions. It operates through the following product segments: Smart Consumer Electronics Products; Cloud and Networking Products; Computing Products; Components and Others Products; Electronic Vehicle; and Semiconductor. The Smart Consumer Electronics Products segment includes smartphones, televisions, and game consoles. The Cloud and Networking Products segment focuses on servers and networking products. The Computing Products is involved in computers and tablets. The Components and Others Products segment offers connectors, mechanical parts, and services. The company was founded by Tai Ming Kuo on February 20, 1974 and is headquartered in New Taipei, Taiwan.

ULVAC, Inc. engages in the development, manufacture, import, export, sale and customer support for vacuum-related equipment, components, and materials. It operates through the following segments: Vacuum Equipment and Vacuum Application. The Vacuum Equipment segment covers liquid display and semiconductor sputtering equipment, organic electro-luminescence and solar battery production devices, vacuum pumps, and measuring instruments and products. The Vacuum Application segment deals with liquid display sputtering target materials, control systems, and diagnostic equipment. The company was founded by Jin Imachi on August 23, 1952 and is headquartered in Chigasaki, Japan.

Beijing Shuoke Zhongkexin Electronic Equipment Co., Ltd., established on 2019-06-17, Business scope includes manufacturing of special equipment for semiconductor devices;software development;Basic software service;Application software service;Computer System Services;technology development,technology transfer,Technology Promotion,Technical Services,technical consulting;Import and export;Technology Import and Export;Agent import and export.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and the region.)

Nissin Ion Equipment Co., Ltd., part of Sumitomo Electric Industries Ltd., is a company headquartered in Japan. The firm manufactures and wholesales equipment for semiconductor & flat panel displays.

Manufactures semiconductors and related products

Riken Corp. engages in the manufacture and sale of engine and vehicular components. It operates through the Automotive and Machinery Parts, and Others segments. The Automotive and Machinery Parts segment deals with the company's core products such as piston rings, camshafts, seal rings for transmissions, high-grade cast iron products, and valve lifters. The Others segment includes plumbing equipment business, Electromagnetic Compatibility (EMC) business, and thermal engineering business, The company was founded by Masatoshi Okochi in November 1927 and is headquartered in Tokyo, Japan.

Tokyo Electron Ltd. engages in the development, manufacture, and sale of semiconductor production equipment and industrial electronics products for flat panel display manufacturing equipment. It operates through the following segments: Semiconductor Production Equipment (SPE), Flat Panel Display (FPD) Production Equipment and Others. The SPE segment handles the development, manufacture, service, and distribution of coaters/developers, plasma etch systems, thermal processing systems, single wafer deposition systems, cleaning systems, wafer probers, and other semiconductor production equipment. The FPD Production Equipment segment manufactures coater/developer for manufacturing flat panel display and Plasma etching/ashing device. The Others segment includes logistics, facilities management, and insurance businesses. The company was founded in November 11, 1963 and is headquartered in Tokyo, Japan.

TEL Epion, Inc. manufactures and develops gas cluster ion beam (GCIB) technology for diverse semiconductor applications and emerging nanotechnology markets. The company is headquartered in Billerica, MA.

Epion manufactures and supplies commercial gas cluster ion beam (GCIB) equipment for semiconductor and related manufacturing. Its products include nFusion Doping System, which offers ultra-shallow doping of atoms to high concentrations without channeling; and Ultra Trimmer Corrective Etch System that is used to trim surface layers to improve device performance or yields. It also markets GCIB systems to companies for the enhancement of critical surfaces in devices used for data storage, optics, and telecommunications in the United States and Japan. Epion Inc. was formerly known as Epion Corporation and changed its name to TEL Epion Inc. in January 2007. The company was founded in 1984 and is based in Billerica, Massachusetts.

O.I. Corporation provides innovative products for chemical analysis and monitoring. Their products perform detection, analysis, measurement, and monitoring applications in a wide variety of industries, including environmental testing, food and flavors, pharmaceutical, semiconductor, power generation, chemical, petrochemical, and security. Management continually emphasizes product innovation, quality improvement, performance enhancement, and on-time delivery while striving for product cost improvements to promote added value for their products.

Sumitomo Heavy Industries Ion Technology designing, manufacturing, selling, and servicing ion implanters. They create and manufacture the Ion Implanter, a device for producing semiconductors that are implanted in everyday electrical devices such as personal computers, mobile phones, and household appliances. They manufacture cutting-edge semiconductor devices with current, medium-current, and energy ion implanters.

Seiko Instruments, Inc. manufactures electronic components and communications equipment. Its products include thermal printers, plotters, factory automation robotics, grinding technology systems, and LCD components for mobile phones, optical fiber connectors, and ion beam systems used in precision fabrication. It has offices in Korea, China, Taiwan, Hong Kong, Singapore, Belgium, France, Sweden, and the US. The company was founded in 1937 and is headquartered in Chiba-shi, Japan.

Varian Associates they provide service for contractor agreements, consultant agreements (architect and engineers), soil investigation reports and environmental site assessments, and more.