TGS TGS provides energy data and insights for the broader energy industry. Across the energy spectrum, through innovation and data-driven solutions, TGS utilizes diverse sources of data, including their o TGS provides multi-client geoscience data to oil and gas Exploration and Production companies worldwide. In addition to extensive global geophysical data libraries that include multi-client seismic data, magnetic and gravity data, digital well logs, production data and directional surveys, TGS also offers advanced processing and imaging services, interpretation products, and data integration solutions.