Laurent Vacherot

Sperian Protection SAS designs and manufactures personal protective apparel. The personal protective equipment is of two type’s body protection which includes protective gloves, protective clothing and safety footwear and head protection deals with eye and face protection, hearing protection and respiratory protection. The equipment is used in industries, armed forces and public safety, energy, telecommunications, utilities and transportation sectors. The company was founded in September 2001 and is headquartered in Paris, France.

Transitions Optical, Inc. manufactures photochromic ophthalmic lenses. It offers its products through eye care professionals and retail locations. The firm offers eyeglass lenses and sunglasses and shields. The company was founded in 1990 and is headquartered in Pinellas Park, FL.

Essilor Canada Ltd. manufactures contact lenses, eye glasses and other eye products. The company's trademark product, Varilux, helps in correction of presbyopia. It was founded in 1972 and is located in Sainte-Foy, Canada

Essilor of America, Inc. manufactures lenses and eyeglasses. Its products includes lenses for people with presbyopia; anti-reflective lenses; progressive lenses; eye shape designed lenses; impact resistant lenses; thinner and flatter lenses; and transitions lenses. The firm also offers educational programs and consulting services. The company was founded in 1996 and is headquartered in Dallas, TX.

Part of EssilorLuxottica SA, EOA Holding Co., Inc. is an American company that manufactures and distributes lenses and ophthalmic optical products.

Part of EssilorLuxottica SA, Satisloh AG is a leading technology manufacturer for ophthalmic lens. The company is based in Baar, Switzerland. Satisloh offers manufacturing solutions for the ophthalmic and precision optics industries, including machines, services, software, consumables, parts, and automation. The Swiss company's machines, processes, software, and services help Rx labs deliver the best quality lenses. The company also provides spare parts repairs and return procedures to enable customers to return and track their returning goods to Satisloh. One of their entry-level machines, VFT-macro-E, processes up to 25 lenses per hour and is based on VFT technology.

Part of EssilorLuxottica SA, Satisloh Holding AG is a leading technology manufacturer for ophthalmic lens. Satisloh is based in Baar, Switzerland. The Swiss company offers manufacturing solutions for the ophthalmic and precision optics industries, including machines, services, software, consumables, parts, and automation. Satisloh's machines, processes, software, and services help Rx labs deliver the best quality lenses. The company offers a wide range of optical lens generators for free-form surfaces as well as for standard spheric and toric lenses in all materials. Satisloh Holding was acquired by EssilorLuxottica SA from Schweiter Technologies AG on October 13, 2008 for $523.51 million.