Provision of services and all works in the field of construction, in particular in the areas of renovation and new construction of shafts with manhole covers, as well as other works in road and civil engineering. The company may conduct all business that is connected with the aforementioned purpose or is suitable for promoting it, and may freely employ staff in Switzerland and abroad. It may establish branches in Switzerland and abroad, and participate in other companies in Switzerland and abroad. It may acquire, encumber, sell and manage real estate in Switzerland and abroad.