GETECH Group Plc is a geosciences service company. It provides gravity and magnetic data, services and geological studies to the petroleum and mining industries to assist in their exploration activities. The company also offers an expanded catalogue of data types and a growing suite of petroleum exploration studies. Its client base comprises of all the major and many smaller oil companies, as well as a number of major mining companies. The company also has a subsidiary in Houston, Texas which operates primarily as a marketing entity. It was founded by J. Derek Fairhead in 1986 and is headquartered in Leeds, the United Kingdom.