The company's purpose is to carry out sealing and sheet metal work in the fields of civil engineering, tunnel and groundwater sealing, flat roof construction, green roofs, cast asphalt construction, maintenance and renovation of buildings, in particular bridges, buildings, industrial floors, special floor coverings, as well as the preparation of related expert opinions and technical consulting. The company is also active in the field of roof service and roof maintenance. Furthermore, the company's purpose is to plan, supply, build and operate photovoltaic energy systems and provide consulting services related to such systems. In addition, the company's purpose is to carry out construction services for pitched roofs and facades. The company can acquire, manage and sell properties, participate in other companies, establish branches and conduct all business that is conducive to the company's purpose.