The company's purpose is to provide planning and consulting services as well as expert opinions in the construction and related industries, particularly in the areas of conception, planning, tendering, execution and success monitoring of sustainable buildings in the high-rise sector as well as in acoustics and building physics. This includes accompanying, auditing and quality-assuring certification processes for sustainable buildings as well as activities in research and teaching on sustainable building. The company can 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 or suitable for promoting it. 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.