The company's purpose is to provide engineering, planning, general contracting and total contracting services in the fields of construction and building technology. Additionally, it can engage in activities related to project development, acquisition, sale, management and marketing of real estate, as well as related services. Furthermore, the company can operate trade, import and export of technical products and systems, particularly in the field of building technology and energy and environmental technologies. The company can establish branches and subsidiaries in Switzerland and abroad, participate in other companies in Switzerland and abroad, and conduct all business 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 third-party account, as well as provide guarantees and sureties for subsidiaries and third parties.