Operation of a construction company, in particular planning and execution of new buildings, conversions and renovations also as a total or general contractor, as well as related activities such as purchase, development, construction, sale and management of real estate and land, and trade in and distribution of building materials and construction products as well as goods of all kinds. The company can establish branches and subsidiaries in Switzerland and abroad and participate in other companies in Switzerland and abroad, and conduct all business that is 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 the account of third parties, and grant securities for liabilities of affiliated companies and third parties.