Purchase and sale of data in the field of geosciences; provision of expert, technical assistance and maintenance services worldwide, and provision of personnel for affiliated companies as well as all administrative or logistical operational support services; purchase, management and transfer of licenses to affiliated companies and third parties; conclusion of agency contracts for the marketing of data and licenses; international geophysical study projects, route measurements for the installation of cables and pipelines and exploration services; sale of information on the nature of the seabed to interested clients, mainly oil companies (cf. statutes for full purpose).