The operation of a carpentry, joinery, roofing works. The company may engage in mechanical excavations and transports, imports and exports; the assumption of representation. The company may also, in relation to the social purpose, acquire, own and sell real estate, movable property and securities, open branches and subsidiaries in Switzerland and abroad and participate in other companies in Switzerland and abroad. The company may also carry out all commercial, financial or other activities that are related to the social purpose.