Alcon, Inc. engages in the development, manufacture, and marketing of market surgical equipment and devices, pharmaceutical eye drops, and consumer vision care products to treat eye diseases and disorders. It operates through the following segments: Surgical and Vision Care. The Surgical segment offers implantable products, consumables and equipment for use in surgical procedures to address cataracts, vitreoretinal conditions, refractive errors, and glaucoma. The Vision Care segment comprises daily disposable, reusable and color-enhancing contact lenses, as well as portfolio of ocular health products, including over-the-counter products for dry eye, contact lens care, and ocular allergies, as well as ocular vitamins and redness relievers. The company was founded by Mr. Robert Alexander and Mr. William Conner on 1945 and is headquartered in Geneva, Switzerland.

IntraLase Corporation is a leader in the first step of LASIK surgery, the most common means of surgical vision correction. They design, develop and market a laser, related software and disposable devices used to create a cut of tissue across the cornea of a patient’s eye, or a corneal flap, which is the first step in LASIK surgery. Their advanced laser technology improves the safety, precision and visual acuity of LASIK surgery by providing a computer-controlled laser solution as an alternative to the traditional method of creating the corneal flap using a hand-held mechanical, metal-bladed device called a microkeratome. They believe their product offering will become the new standard of care for corneal flap creation. As of April 2, 2007, IntraLase Corp. was acquired by Advanced Medical Optics Inc.

Carl Zeiss Meditec AG engages in the development, manufacture and marketing of medical devices. It operates through the Ophthalmic Devices and Microsurgery business segments. The Ophthalmic Devices segment includes intraocular lenses, surgical visualization solutions and medical laser and diagnostic systems. The Microsurgery segment offers surgical microscopes and visualization solutions for neuro, ear, nose, and throat surgery, as well as the activities in the field of intraoperative radiotherapy. The company was founded on July 2002 and is headquartered in Jena, Germany.

WaveLight AG produces laser-systems for optimizing medical procedures. The company's product is LASIK applications, which is used for eye operation. The company was founded by Maximilian Reindl on April 30, 1996 and is headquartered in Erlangen, Germany

Rolex is a manufacturing company that designs and manufactures watches for men and women. The company markets and sells its products through retailers in Switzerland and internationally. It designs, develops, and produces in-house all the essential components of its watches, from the casting of the gold alloys to the machining, crafting, assembly, and finishing of the movement, case, dial, and bracelet. Rolex is also actively involved in supporting the arts, sports, exploration, the spirit of enterprise through a broad palette of sponsoring activities and philanthropic programs. It was founded in 1905 and is based in Geneva, Switzerland.

Korea Electrotechnology Research Institute (doing business as KERI) is a South Korean private company located in Changwon. The firm operates as a non-profit government-funded research organization for electric power, electricity and electric utility fields.

Thorlabs, Inc. manufactures photonics products for laser and fiber optic systems. The firm’s services include OEM and customization, technical support, returns, software downloads, technical resources, terms and conditions, discount policy, quality systems and suppliers. It also manufactures optomechanics, optics, laser diodes, tunable lasers, optical detectors, motion control equipment, confocal, adaptive optics and vibration isolation systems. The company was founded by Alex Ezra Cable in 1989 and is headquartered in Newton, NJ.

Applied Materials, Inc. provides manufacturing equipment, services and software to the semiconductor, display and related industries. It operates through the following segments: Semiconductor Systems, Applied Global Services, and Display & Adjacent Markets. The Semiconductor Systems segment includes semiconductor capital equipment for etch, rapid thermal processing, deposition, chemical mechanical planarization, metrology and inspection, wafer packaging, and ion implantation. The Applied Global Services segment provides solutions to optimize equipment, performance, and productivity. The Display & Adjacent Markets segment offers products for manufacturing liquid crystal displays, organic light-emitting diodes, equipment upgrades, and other display technologies for TVs, monitors, laptops, personal computers, smart phones, and other consumer-oriented devices. The company was founded on November 10, 1967 and is headquartered in Santa Clara, CA.

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.

Dongguan Strong Laser Equipment Co. ltd. engages in concentrates on the development , production, sales, service and integration of series of picosecond and femtosecond laser micromaching systems. The company was founded on on April 8, 2008 and is headquartered in Dongguan, China.

Novartis AG is a holding company, which engages in the development, manufacture, and marketing of healthcare products. It operates through the following segments: Innovative Medicines, Sandoz, and Corporate. The Innovative Medicines segment researches, develops, manufactures, distributes and sells patented pharmaceuticals, and is composed of two business units: Novartis Oncology and Novartis Pharmaceuticals. The Sandoz segment develops, manufactures and markets finished dosage form medicines as well as intermediary products, including active pharmaceutical ingredients. The Corporate segment refers to group management and central services. The company was founded on February 29, 1996 and is headquartered in Basel, Switzerland.

Alcon LenSx, Inc. provides eye care solutions.

Xi'an Zhongke Microfine Photonics Technology Co., Ltd., established on 2015-03-09, Business scope includes general items:Metal material manufacturing;Metal Cutting Services;Metal cutting machine tool manufacturing;Metalworking machinery manufacturing;General parts manufacturing;Mechanical Parts,Parts processing;General equipment manufacturing(Does not include special equipment manufacturing);Manufacturing of electronic components and electromechanical components;Manufacturing of special equipment(Manufacture of licensed professional equipment not included);Mechanical and electrical equipment manufacturing;Manufacturing of Electronic Vacuum Devices;Optoelectronic Device Manufacturing;CNC machine tool manufacturing;Instrument Manufacturing;Manufacturing of other special instruments;Optical Instrument Manufacturing;CNC machine sales;Mechanical Parts,Parts sales;Metal Cutting Machine Tool Sales;Metal Forming Machine Sales;Machine tool functional parts and accessories sales;Optical Instrument Sales;Sales of electronic components and electromechanical components;Sales of power electronic components;software sales;software development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Mechanical equipment research and development;R&D of metal products;New material technology research and development.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Import and export;Technology Import and Export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results)

The Korea Research Institute of Standards and Science (KRISS) is the national measurement standards laboratory for the Republic of Korea. It is a government-funded institute responsible for providing national measurement standards and advancing measurement technologies. KRISS is also an active member of the General Conference on Weights and Measures (CGPM).

Femtosecond Laser Research Center (Guangzhou) Co., Ltd., established on 2017-09-08, The scope of business includes research on radiation protection equipment,to develop,design;Research on Electromagnetic Shielding Equipment,to develop,design;Science and Technology Information Consulting Services;Technology project agency service;Science and technology project evaluation service;Scientific and technological achievements appraisal service;Water Treatment Technology Research,to develop;Industrial Design Services;Engineering and Technology Research and Experimental Development;Agricultural Science Research and Experimental Development;Medical Research and Experimental Development;Social Humanities Research;Technology intermediary service;Engineering and Technology Basic Science Research Services;Materials Science Research,technology development;electronic,Communication and Automatic Control Technology Research,to develop;Research on Network Technology,to develop;computer technology development,Technical Services;drug development;Fire Detection Technology Research,to develop;Electronic Equipment Recycling Technology Consulting Services;Mechanical Technology Consulting,communication service;Research and development of teaching equipment;Research on Labor Protection Articles,design service;Forestry scientific research service;Animal Husbandry Scientific Research Services;Aquaculture scientific research service;Electronic Product Design Services;Technology project bidding service;Natural science research and experimental development;Energy Technology Research,Technology Development Services;Mechanical Technology Development Services;Power Electronics Technical Services;Building Material Design,consultation service;Research on Satellite Communication Technology,to develop;Software Testing Services;Technical Research on Landscape Architecture Engineering,to develop;Legal Education Research;Technical Research on Biomass Energy,to develop;Research on Biomass Pyrolysis Technology,to develop,Technical Services;Stem Cell Technology Research,to develop;robotics research,technology development;Acupuncture Medicine Research;Technical Research on Clinical Efficacy of Integrative Traditional Chinese and Western Medicine;Research on Acupuncture First Aid Cardiopulmonary Cerebral Resuscitation Therapy Apparatus,to develop;Human Science Research,to develop;Research and development and technology transfer of health science;Research and Development of Communication Technology,Technical Services;Gene drug development;Stem Cell Drug Development;Biomedical Technology Research;Life Engineering Project Development;Anti-counterfeit label technology development,Technical Services;Technology development of electronic anti-counterfeiting system,Technical Services;Internet of things technology research and development;Intelligent Machine System Technical Services;Data processing and storage product design;Computer Information Security Product Design;Communication system equipment product design;Regenerative Medicine Anti-aging Research Services;Pharmaceutical Research Services;Shield mechanical design service;UAV system technical service;Medical technology research and development;Medical Technology Consulting,communication service;Medical technology transfer service;Software technology promotion service;Internet blockchain technology research and development services;Research and development of biological products(Does not include licensed operations);culture Research;Passive components,active communication equipment,trunk amplifier,Optical communication device,Research on optical modules,to develop;Information System Security Services;Network Security Information Consulting;Technology Import and Export;Import and export(Excluding franchised products);

Board of Trustees of Michigan State University, part of Michigan State University, is an American company that trusts Except Educational Religious.