a) Representation of all commercial, industrial, agricultural and transport companies; b) Export and import of agricultural and industrial products to and from all countries; c) Accounting, financial and technical control of all agricultural, industrial or commercial businesses; d) Financing and financial administration of all commercial, industrial or agricultural companies; e) Purchase, sale, construction, operation, rental and management of real estate and properties; f) Participation in all international trade and transport transactions; g) Participation in all commercial, agricultural or industrial companies in Switzerland and abroad.