TGS is the world’s largest geoscience data company, known for its asset-light, multi-client business model and global data library. TGS has approximately 600 employees and has its corporate headquarters in Asker, Norway and its operational headquarters in Houston, Texas, U.S.A. The company’s other main offices are in Calgary, London and Perth, with employees also in other cities around the globe. The company’s stock is traded on the Oslo Stock Exchange as part of OBX Index (25 most liquid shares at the OSE) with a market capitalization of approximately $2.3 billion (December 2016). TGS’ primary business is to provide geoscience data to energy companies worldwide. TGS offers extensive global libraries that include seismic data, magnetic and gravity data, multibeam and coring data, digital well logs and production data. Additionally, the company offers advanced processing and imaging services, interpretation products and data integration solutions.