Nidek Co. Ltd. develops ophthalmic surgical and diagnostic equipment for the optical and eye care industries. It offers ophthalmic surgical devices, examination and diagnostic devices, electronic medical record and practice management medical filing systems, intra-ocular lenses and dermatological surgical lasers. The company was founded by Hideo Ozawa in July 1971 and is headquartered in Gamagori, Japan.

Topcon, their core business is founded on the surveying instruments they have manufactured since their founding in 1932 and ophthalmic & medical equipment they introduced to the market following World War II. Since then, they have expanded their business domains through a combination of M&A and alliances, including construction machinery control technology since 1994, precision GPS receivers since 2000, precision agriculture since 2006, and mobile control technology since 2007. Today, the world is facing an increase in eye diseases due to global population aging, food shortages caused by global population increase, global infrastructure demands and a shortage of engineering personnel to meet that demand, and continued infrastructure deterioration. In the domains of healthcare, agriculture, and infrastructure, they embraces the slogan "Topcon for Human Life" as they work to expand their business by applying Topcon solutions towards resolving societal challenges.

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.

Menicon creates contact lenses. In response to consumer demand, they increase the range of products and services available. Animal ophthalmic care uses the same technology that was developed for contact lenses for people. They aid in the growth of veterinary ophthalmology in cooperation with veterinarians. Use the technology that has been developed for the creation of care and contact lenses in the environmental business sector.

Headquartered in Morrisville, North Carolina, TearScience has pioneered devices that provide significant clinical identification and treatment of evaporative dry eye. Of the 100 million plus of dry eye sufferers worldwide, the leading cause (86percent) is evaporative dry eye, which is caused by Meibomian Gland Dysfunction (MGD) and a lipid deficiency of the eye’s natural tear film. The Tear Film and Ocular Surface Society (TFOS) workshop, involving two years of work by 50 leading experts from around the world, concluded that MGD is an under-estimated condition and is very likely the most frequent cause of dry eye disease. Common symptoms of the disease include eye irritation, dryness, redness, tiredness, and visual disturbances. TearScience’s integrated, in-office system enables eye care professionals to effectively address a root cause of evaporative dry eye.

Tomey Co. Ltd., part of Menicon Co., Ltd., is a company headquartered in Nagoya, Japan, that manufactures contact care products. Menicon Co., Ltd. acquired Tomey Co. Ltd. from Tomey Shoji KK on February 02, 2010.

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.

Humphrey Instruments carries out repairs on a large variety of dashboard instruments.

Johnson & Johnson Vision Care is committed to creating life-long solutions to vision care needs. Since the ACUVUE Brand made its debut in 1987 as the world’s first disposable soft contact lens, the company has repeatedly brought quality, scientific and innovative advancements to the industry. Headquartered in Jacksonville, Florida, the company has some 3,000 employees worldwide.

Develops and markets medical laser systems

Technolas Perfect Vision GmbH is a leading ophthalmology laser company, formed through a joint venture between Bausch + Lomb, and 20/10 PERFECT VISION AG. Technolas Perfect Vision has a full range of expertise in both femtosecond and excimer businesses. Current innovations focus on laser cataract surgery and the correction of presbyopia with the SUPRACOR™ laser treatment.

Bausch & Lomb is a Canadian eye health products company based in Laval, Quebec, Canada. It is one of the world's largest suppliers of contact lenses, lens care products, pharmaceuticals, intraocular lenses, and other eye surgery products. The company was founded in Rochester, New York in 1853 by optician John Bausch and cabinet maker turned financial backer Henry Lomb. Until its sale in 2013, Bausch & Lomb was one of the oldest continually operating companies in the US.

Perfect IP is a Health Care company.

Our company is located in the scenic paradise in Hangzhou, Which is a professional design/development/manufacturing and sales of electricity energy meter & power information collection system high-tech enterprises. We are one of the most promising in the energy measurement instrumentation industry of China. Appeared in the " Forbes " 2011,2012 China’s potential business list. We are high-tech enterprise with research and development centers in Zhejiang Province, with independent research and development of advanced MES manufacturing execution system. And Electric Instruments Branch of China Instruments Manufactures Association governing units. Involved in the drafting of number of power measuring instruments and standards revision. And also we are member of DLMS International Association. We have passed the ISO9001 quality management system, ISO14001 environmental management system, GB/T28001-2001 Occupational Health and Safety Management System and AAA level measurement management system certification, the CMC complete measurement license, China CCC quality certification, the Netherlands KEMA certification. The company has established a highly efficient and experienced R & D team, Which has more energy meter products patents and software copyrights. The R&D center built energy meter performance laboratories, environmental impact test chamber, electromagnetic compatibility (EMC) laboratory, structures and materials laboratories and multiple measurement test chamber. Which has advanced HAEFELY test equipment of Switzerland. to ensure top quality products. Products including smart energy meter, electronic meter, specifically variable terminal, distribution transformer terminal, concentrator and power information collection system, as well as smart energy meter according to IEC/ANSI standard, electronic energy meter series measurement products & software, accessories, and so on. Company to "Accurate Measurement, Serving for the society" for the mission. Adhering to the "Technology-first, quality and efficiency, customer-first, good faith compliance" concept. Efforts to serve the power industry, is committed to being first-class energy measurement instruments and systems supplier.

i-Optics pioneers smart and superior eye diagnosis solutions that are affordable, fast and user-friendly for care providers worldwide to serve their patients best. Its innovations include: • Cassini – A first-of-its-kind Corneal Shape Analyzer based on Color LED Technology. Cassini measures the true axis and magnitude of corneal astigmatism and is essential for premium IOL planning. Put an end to unexpected refractive outcomes for your astigmatic cataract patients with Cassini from i-Optics. • EasyScan – A breakthrough, zero-dilation retinal imaging system that uses SLO technology to diagnose retinal diseases including diabetic retinopathy, age-related macular degeneration (AMD) and glaucoma.

VISUWORKS develops solutions to advance customized Corrective Eye Surgery through AI and predict the health status of the body through the eyes.