From excavators to wheel loaders: As one of the leading construction-equipment rental companies in southern Germany, HOCH Baumaschinen keeps construction sites running nationwide. Since 1995, the company and its fleet have grown constantly. In order to create new space for its logistics and administration departments, in 2020 a new building was built at its Steinach site in the Black Forest. Architects Schmelzle+Partner, who designed the existing building, also designed the new one. Old and new thus blend perfectly with each other from the outside and provide the ideal basis for further growth inside with modern open-space offices.