Marc Paul Marcel Le Flohic

Quantel SA engages engages in the provision of solid-state lasers. Its activities include designing, development, and marketing of medical specialized lasers for ophthalmology, dermatology, and esthetics. The firm also manufactures products for scientific and industrial applications in research laboratories, industrial cleaning, tracking, and measurement apparatuses. The company was founded by Georges Bret on July 3, 1970 and is headquartered in Paris, France.

KEOPSYS SA develops and manufactures optical fibre amplifiers and lasers. It offers CW amplifier, pulsed amplifier, CW laser, pulsed laser, and technical support. The firm's products are used in Light Detection and Ranging, defence, scientific, and aerospace applications. The company was founded by Marc Le Flohic and Jean-Marc Delavaux in 1997 and is headquartered in Lannion, France.

Quantel Medical SA designs, manufactures, and markets ultrasound and laser products designed for ophthalmology. It offers lasers, echography, and ultrasound technologies. The company was founded in 1993 and is headquartered in Cournon-d'Auvergne, France.

Part of Lumibird SA, LEA Photonics SAS is a French company that manufactures laser chips, discrete modules and optical components. The company is based in Nozay, France. The CEO of the company is Marc Paul Marcel Le Flohic.

Esira SAS is a holding company, with interest in the manufacture of fiber optic cable. The company was founded on July 13, 2011 and is headquartered in Pleumeur-Bodou, France.