The execution of all work, services, advice and services related to the construction, renovation, repair and maintenance of buildings, as well as the trade in building materials and finished products for private or professional purposes. The company may carry out any financial, commercial or real estate transaction related to its purpose or likely to promote it; it may in particular grant loans or guarantees of any kind to its associates or to third parties, create branches in Switzerland and abroad, take participations, found or finance companies having a direct or indirect relationship with its purpose, all to the exclusion of operations prohibited by the LFAIE.