The company's purpose is to trade (sell, rent) products from the field of building technology, in particular heat pumps, thermal stores, electrical stores, solar systems (solar thermal, photovoltaics) and all components and building products used for installation in building technology. It provides services in the areas of certification, commissioning, service and planning (electrical and building technology planning, building automation, building monitoring systems) of the aforementioned products. The company can also trade with other products of all kinds. The company can establish branches and subsidiaries in Switzerland and abroad, participate in other companies and conduct all business that is directly or indirectly related to its purpose. Furthermore, it can acquire, encumber, sell and manage real estate in Switzerland and abroad, arrange financing for its own account or for third-party account, and provide guarantees and sureties for subsidiaries and third parties.