TGS is a software company based in Norway, specializing in engineering software solutions primarily for the energy sector. Founded in 2010, the company has grown to employ between 1,001 and 5,000 individuals and reported significant revenue. TGS focuses on harnessing advanced seismic data processing techniques to support infrastructure-led exploration (ILX) in oil and gas. Their published documents highlight various methodologies, including the use of relative extended elastic impedance (rEEI) inversion to identify and validate AVO-driven opportunities in geological settings, particularly in the North Sea and Atlantic Margin. The company emphasizes the importance of extracting maximum information from existing seismic surveys to identify low-risk drilling opportunities. TGS's research articles and case studies demonstrate their commitment to advancing exploration techniques and improving the accuracy of lithology and fluid predictions derived from seismic data. Through these efforts, TGS aims to contribute to the efficient use of resources in energy exploration while adapting to the evolving demands of the industry.