Arbonia 

Arbonia AG operates as a building supplier in Switzerland, Germany, and internationally. The company operates through four divisions: HVAC (Heating, Ventilation and Air Conditioning), Sanitary Equipment, Windows, and Doors. It offers heating, air-conditioning, and ventilation technology products, including fan coils, heat pumps, radiant panels, radiators, surface temperature control systems, unit heaters, and ventilation systems under the Arbonia, Sabiana, Brugman, Superia, Kermi, Tecna, Prolux, and Vasco brands; and sanitary equipment, such as bathtubs, shower trays, shower enclosures, areas, and stalls under the Baduscho, Kermi, and Koralle brand names. The company also develops, produces, assembles, and sells a range of windows and exterior doors comprising vinyl, aluminum, and wood windows, as well as lift-and-slide doors under the Dobroplast, EgoKiefer, Slovaktual, and Wertbau brands; and interior and functional doors, and frames under the Garant, Invado, Prüm, and RWD Schlatter brand names. The company was formerly known as AFG Arbonia-Forster-Holding AG and changed its name to Arbonia AG in December 2016. Arbonia AG was founded in 1874 and is headquartered in Arbon, Switzerland.