Sandwiki AS is an independent geophysical service company based in Oslo. Its founder Jon Sandvik was the ex-owner of PSS-GEO AS, which has office in Norway and also has representatives in Calgary, Canada, Islamabad, Pakistan and San Jose, Costa Rica. Since 2000 PSS-Geo has contributed to growth for many oil&gas companies by being theirs geophysical departments.PSS-Geo is known as supplier of the most advanced technologies and as seismic processing company for the world biggest seismic multi-client libraries owners. Services include marine- and land seismic processing, depth imaging, full reservoir characterizations process: AVO analysis, Rock Physics, Inversions, and Quantitative Interpretation. The company’s leadership team has extensive combined experience in the oil and gas industry with operator and service companies. Together the team have developed a number of products and solutions designed to address the challenges of the oil and gas sector in the 21st century.