The company's purpose is to provide engineering and general contracting services in the field of building and installation technology; in particular, consulting mandates, expert opinions, owner's trustee services and all activities related to the planning and realization of construction projects in the building technology sector. Furthermore, the company aims to provide operation and maintenance services for building technology systems. The company may establish branches and subsidiaries in Switzerland and abroad, participate in other companies in Switzerland and abroad, and conduct all business that is 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.