Diamond Innovations, Inc. manufactures and supplies diamond, cubic boron nitride and polycrystalline products. The company is headquartered in Worthington, OH.

Saint-Gobain Abrasives Ltd. engages in engineering, manufacturing, and selling super abrasive truing and grinding products. It offers coated abrasives, bonded abrasives, diamond blades and tools and non-woven. The company was founded in 1885 and is headquartered in Staverton, the United Kingdom.

Quantum Engineering, Inc. is out of business. Quantum Engineering, Inc., a signaling and train controls company, designs, manufactures, and markets electronic monitoring and control systems for the railroad industry. It specializes in on-board equipment. The company’s products include locomotive event recorders, engineer alertness devices, engineer alerters, speed indicators and controllers, end of train telemetry, desktop playback equipment, and locomotive ditch lights. Its products also include axle drives, engine temperature controllers, and train sentinel systems; and locomotive fuel meters, power meters, sander panels, traction motor protection panels, speed interface panels, and control systems. The company was founded in 1988 and is based in Orange Park, Florida.

Compagnie de Saint-Gobain SA engages in designing, manufacturing, and distribution of materials and solutions for the construction, mobility, healthcare and other industrial application markets. The firm operates through the following segments: High Performance Solutions (HPS), Northern Europe, Southern Europe, Americas, and Asia-Pacific. Its brands include CertainTeed, Gyproc, ISOVER, Weber, Placo, British Gypsum, Rigips, bassetts, brasilit, and cebrace. The company was founded in 1665 and is headquartered in Courbevoie, France.

Siemens Mobility, Inc., a subsidiary of Siemens AG, is a company headquartered in the United States. The firm provides mobility solutions.

Excell Corp. is a private company headquartered in Tokyo, Japan. The firm manufactures and distributes blow molding products.

EssilorLuxottica SA engages in the design, manufacture, and distribution of ophthalmic lenses, frames and sunglasses. It operates through the following segments: Professional Solutions and Direct to Consumer. The Professional Solutions segment represent the wholesale business of the Group, i.e. the supply of the Group's products and services to all the professionals of the eyecare industry (distributors, opticians, independents, third-party e-commerce platforms. The Direct to Consumer segment represents the retail business of the Group, i.e. the supply of the Group products and services directly to the end consumer either through the network of physical stores operated by the Group (brick and mortar) or the online channel (e-commerce). The company was founded by Leonardo Del Vecchio in 1961 and is headquartered in Charenton-le-Pont, France.

LSIS Co. Ltd., a subsidiary of LS Corp., is a South Korean company located in Anyang-si that manufactures transformer, circuit breakers and electric components.\nThe company says this about itself: LSIS says global companies are providing core solution, in which the competitiveness of energy convergence industry can be confirmed, in full force, spurred on by companies scrambling to nurture a new growth engine. This provides a good opportunity to inform overseas customers of tailor made customer solutions which can be commercialized anywhere in the world, as well as technology capabilities in the unrivalled DC based Smart Energy field.

SteriLance Medical (Suzhou), Inc. is a private company headquartered in Suzhou, China, with subsidiaries in the United States, that develops, manufactures, sells and markets medical devices and disposables. The firm was founded in 1999. Guo Ping Shi is the current CEO of the company.

Siemens Industry, Inc. provides building controls, fire safety, energy and environmental solutions, and security system solutions. It offers electrical engineering services and manufactures electrical products. The firm also provides communication, transportation, and power generation systems and services. The firms divisions include building technologies, drive technologies, industry automation, industry solutions and mobility. The company was founded on July 5, 1994 and is headquartered in Buffalo Grove, IL.

CRRC Qingdao Sifang Co., Ltd. engages in the manufacturing of high-speed trains, urban rail transit vehicles; and the export of rail transit equipment. Its products include high-speed electric multiple units (EMUs), inter-city EMUs, subway vehicles, modern trams, monorail vehicles, high-end railway passenger cars, and internal combustion EMUs. The company was founded in 1900 and is headquartered in Qingdao, China.

Korea Railroad Research Institute is a South Korean private company. The firm operates as railway research body.

Waida Mfg. Co., Ltd. engages in the production and sale of machine tools, industrial machinery, measuring instruments and controllers. It operates through the following business segments: Mold-related Grinder, Cutting Tool-related Grinder, Other Machinery, and After-Sales Service. The Mold-related Grinder segment manufactures CNC profile and jig grinders. The Cutting Tool-related Grinder segment provides replaceable cutting edge chip grinder and axis tool grinder. The Other Machinery segment includes ultra precision surface grinders, metalworking machines, and related accessories and equipment. The After-Sales Service segment offers overhauling, after-sales services, and sale of parts. The company was founded by Jiro Waida in 1933 and is headquartered in Takayama, Japan.

Amsted Industries is a diversified global manufacturer of industrial components serving primarily the railroad, vehicular and construction and building markets. Combining leading-edge manufacturing processes with a history of continuous innovation, they’re proud to be leaders in each of the market segments they serve. Operating under the Amsted industries umbrella since 1962, today they’re meeting the growing needs of a global market with 49 facilities in 11 countries across 6 continents. Amsted is employee owned, which allows their employees to share in the success in the company and provides employees with significant retirement savings.

Zhengzhou Research Institute for Abrasives & Grinding Co. Ltd is a private company headquartered in Zhengzhou, China, that manufactures and exports abrasives and grinding wheels.

Shanghai Machine Tool Works Ltd., part of City of Shanghai, is a company headquartered in Shanghai, China, involved in machine tools, metal cutting types.

DISCO Corp. engages in the manufacturing and sale of precision cutting, grinding and polishing machines. It operates through the following business divisions: Precision Machines, Precision Processing Tools, and Other Products. The Precision Machines division includes dicing saws, laser saws, grinders, polishers, wafer mounter, die separator, surface planer, and water jet saws. The Precision Processing Tools offers dicing blades, grinding wheels, and dry polishing wheels. The Other Products handles accessory equipment and its related products. It also includes maintenance services, training services for operation, disassembly, recycling, lease, and contract processing of precision parts. The company was founded on May 5, 1937 and is headquartered in Tokyo, Japan.

Lohr Industrie is a French manufacturer. With a track record in the manufacture of high-tech car transporter systems, this manufacturer has developed the Translohr tram cars and Modalohr road/rail transfer system, and, in cooperation with GIAT Industries, the Caesar 155 mm Self-Propelled Artillery System.