Exercise of activities in the field of timber construction, carpentry, joinery, staircase construction and building renovations. May engage in high-rise planning and act as a general contractor. May acquire, sell and broker rights, licenses and patents. 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. 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 guarantees and sureties for subsidiaries and third parties.