Bertrand Retiere

Hager Tehalit Vertriebs GmbH & Co. KG manufactures and supplies heating electrical equipment. Its products include electrical distribution boards such as enclosures, miniature circuit breakers, RCDs, main switchgears, MCCB, connection systems and busbars. It also supplies cable management systems for domestic, commercial and industrial applications and also wiring accessories. The company was founded in 1955 and is headquartered in Blieskastel, Germany

Hager SE manufactures and markets electrical systems and components. Its range of services extends from energy distribution to wiring and from smart building automation to security technology for installation in residential, commercial and industrial properties. The company is headquartered in Blieskastel, Germany.

BDR Thermea Group BV manufactures and distributes sustainable and smart climate and sanitary hot water solutions and services. It offers boilers, commercial boilers, heat pumps, biomass, solar thermal, micro-CHP, water heaters, radiators, and smart controls. The firm also offers technical suport, information, maintenance, and installations. The company was founded in 2009 and is headquartered in Apeldoorn, the Netherlands.