Geo-Microbial Technologies, Inc. is a privately held company founded in 1985, with headquarters in Ochelata, Oklahoma, about 25 miles north of Tulsa, Oklahoma. GMT's International Office is located in Paris, and has representatives in Beijing, Cairo, Islamabad & Kuala Lumpur.

 

GMT is well-known in the oil and gas industry for its research into petroleum microbiology and for its hydrocarbon microseepage surveys. With more than 25 years of experience conducting successful surface geochemical exploration surveys all over the world in geologically and environmentally diverse settings, ranging from the arctic to the tropics, from deserts to jungles to grasslands.

GMT has conducted surveys in Algeria, Argentina, Australia, Belize, Bolivia, Chad, China, Colombia, Congo, Egypt, Ethiopia, France, India, Indonesia, Italy, Kazakhstan, Laos, Malaysia, Mali, Madagascar, Morocco, Mozambique, Oman, Papua New Guinea, Peru, Saudi Arabia, Spain, Sudan, Taiwan, Thailand, Tunisia, Turkey, Venezuela, Yemen, and of course throughout the USA and Canada.