PGS ASA provides seismic images and 3D data describing and data processing services. The firm operates through the following segments: Marine Contract, MultiClient and External Imaging. The Marine Contact segment includes management of projects and customer relationships pertaining to seismic data acquires under excusive contracts. The MultiClient segment comprises projects and customer relationships pertaining to seismic data licensed on a non-exclusive basis from the company's data library of seismic surveys. The firm provides its services to oil and gas reserves worldwide. The company was founded in August 1991 and is headquartered in Oslo, Norway.