The company's purpose is to carry out ventilation installations and assembly work in the areas of ducts and pipes, as well as to perform general construction work. It may establish branches and subsidiaries in Switzerland and abroad, participate in other companies in Switzerland and abroad, and acquire, encumber, sell and manage real estate in Switzerland and abroad. Furthermore, the company may provide financing for its own account or for the account of third parties, as well as assume guarantees and sureties for subsidiaries and third parties.