Trading in goods of all kinds, in particular building materials, construction machinery and accessories; may establish branches and subsidiaries, participate in other companies, acquire similar or related companies, take over patents, licenses and agencies, as well as acquire, encumber, manage and sell real estate. 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 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 security for the liabilities of affiliated companies.