In 1960 Hans Weber took over a two-man carpentry business in Rheinau-Linx, which specialized in the production of residential buildings in timber frame (timber framing). In 1961, the first three prefabricated houses were built. In the 1970s, the first factory buildings were built in Linx, the license was acquired and henceforth only own houses were built. In 1978 a second factory was built in Wenden-Hünsborn.