The execution of work in the field of construction, including the execution for its own account or for the account of third parties of all construction, transformation, renovation, demolition and maintenance work on buildings, as well as civil engineering work; it can provide project management, planning, coordination and project management for construction projects; it can also market materials and equipment related to its activity. The company can establish branches and subsidiaries in Switzerland and abroad and take participations in other companies in Switzerland and abroad as well as carry out all operations that are directly or indirectly related to its corporate purpose. The company can acquire, mortgage, sell and manage real estate. It can proceed with financing for its own account or for the account of third parties as well as grant guarantees and securities to its subsidiaries and to third parties.