Execution of construction and masonry work, renovations and general contracting, as well as trade in goods of all kinds, in particular products from the construction industry. 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, acquire, encumber, sell and manage real estate in Switzerland and abroad, also arrange financing for its own account or for the account of third parties, and provide guarantees and sureties for subsidiaries and third parties.