operation of a consulting, service and heating and sanitary installation company and all industrial, commercial, financial, movable and immovable operations directly or indirectly related to this purpose, except for operations prohibited by the LFAIE; the company may grant its associates, with or without remuneration, loans or other financing and provide, to cover the associates' commitments, securities of all kinds, including by way of pledge, fiduciary transfers of ownership of assets or guarantees of all kinds (cf. statutes for full purpose)