The company's purpose is to operate a sheet metal, roofing, construction, maintenance and repair business for roofs, building envelopes, as well as all activities in the field of construction, notably as a general contractor, in particular the study and planning, execution and promotion of all real estate projects with execution of works, except for operations prohibited by the LFAIE. The company may, in direct or indirect relation to its purpose: - carry out all financial, commercial and real estate transactions, except for operations prohibited by the LFAIE, - participate in all companies or activities in Switzerland and abroad, - create branches in Switzerland and abroad. The company may grant loans or guarantees to its associates or third parties if it serves its interests.