Petroleum Geo-Services(PGS) offers a broad range of products including seismic and electromagnetic services, data acquisition, processing, reservoir analysis/interpretation and multi-client library data. Their services help oil companies to find oil and gas reserves offshore worldwide. PGS was founded in Norway in 1991, with 2 seismic ships and some highly innovative ideas on how to reshape the industry. PGS currently has PGS has a presence in over 25 countries with regional centers in London, Houston and Kuala Lumpur. The headquarters is in Oslo, Norway and PGS shares are listed on the Oslo stock exchange (OSE:PGS).