The operation of a general contracting business and, more generally, the study, planning, management and/or execution of all types of construction, demolition, transformation or renovation work, as well as the purchase, sale, import and/or export of all types of supplies; any activity in the field of roofing; the operation of nurseries; all exterior landscaping work. The company may, either on its own account or on behalf of third parties, carry out all financial, commercial, industrial, movable and immovable transactions in Switzerland and abroad, directly or indirectly related to the main purpose; create branches or subsidiaries in Switzerland and abroad; participate in all companies having a direct or indirect relationship with its purpose; grant loans or guarantees to subsidiaries, shareholders or third parties.