Oventrop was founded in 1851: Arnold Oventrop (1820-1871) founds the Arnold Oventrop & Co. Messing- und Broncewarenfabrik in Altena. Materials containing copper are the common denominator for the manufacturing programme - the factory produces brassware, such as fittings for furniture, doors and windows. As a family business with a history of over 170 years, Oventrop are rooted in the Sauerland region, but also have a strong international presence. Oventrop employs around 1,000 people at our headquarters in Olsberg and in neighbouring Brilon. In addition, there are production facilities in Poland and China. With eight subsidiaries and numerous agencies, Oventrop is present in over 80 countries worldwide.