Arbonia is a Swiss company based in Arbon, Thurgau, specializing in the construction industry since its founding in 1874. As a focused building supplier listed on the SIX Swiss Exchange, it operates globally with a presence in over 70 countries and a workforce of approximately 8,500 employees. The company offers a diverse range of products and services, including heating technology, air-conditioning, ventilation, sanitary equipment, windows, external doors, profile systems, and interior doors.