The purpose of the company is the planning and execution of building technology systems, in particular the execution of plumbing, roofing and sheet metal work, as well as the installation of heating, air conditioning and ventilation systems, import and export of goods of all kinds. The company can establish branches and subsidiaries in Switzerland and abroad and participate in other companies in Switzerland and abroad, as well as conduct all business that is directly or indirectly related to its purpose. The company can acquire, encumber, sell and manage real estate in Switzerland and abroad. It can also provide financing for its own account or for the account of third parties, as well as provide guarantees and sureties for subsidiaries and third parties.