Geotrace
In 1979 when the company was founded, Geotrace offered 2D seismic data processing services to domestic oil and gas customers. They've come a long way since then. Today, they offer the most sophisticated reservoir services available, a team of truly exceptional people and computing power to rival the biggest names out there. Geotrace is constantly bolstering their abilities by developing and acquiring the leading-edge technology and tools required to take on the latest tough challenges.
http://www.geotrace.com