René Ott

Haag Streit AG designs and develops diagnostic instrument. It offers equipment for ophthalmologists, optometrists and opticians. The company was founded by Studer Hermann and Friedrich Hermann in 1858 and is headquartered in Koeniz, Switzerland.

Haag-Streit Holding AG produces and distributes medical technology equipment. The company is headquartered in Koniz, Switzerland.

Part of Metall Zug AG, Clement Clarke (Holdings) Ltd. functions as an investment holding British company. The private company is based in Harlow, UK and was founded in 1989.

Part of Medicare Marketing SA, Clement Clarke International Ltd. is a British company that specializes in respiratory medical devices. The private company is based in Harlow, UK. The company's flagship product is the Flutter, a small and lightweight mucus clearance device that can be used anywhere without requiring power. In addition to the Flutter, the company offers a range of high-quality respiratory medical devices that cover the diagnosis, monitoring, and treatment of various respiratory conditions. The company was founded in 1917, and Justin Evans has been the CEO of the company since 2011. Clement Clarke International was acquired by Flexicare (Group) Ltd. on May 31, 2023.