The company's purpose is: planning, consulting and construction of clean rooms and clean room systems and the services directly related thereto in Switzerland; providing assembly and maintenance services in connection with the planning, consulting and construction of clean rooms and clean room systems in Switzerland; coordinating construction sites for the construction and renovation of clean rooms and clean room systems in Switzerland; importing and exporting as well as trading in goods of all kinds related to the planning, consulting and construction of clean rooms and clean room systems in Switzerland. The company may establish branches and subsidiaries in Switzerland and abroad and participate in other companies in Switzerland and abroad, as well as conduct all business directly or indirectly related to its purpose. The company may acquire, encumber, sell and manage real estate in Switzerland and abroad. It may 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.