Major Drilling Group International Inc. provides contract drilling services to mining and mineral exploration companies in the United States, Canada, North America, South and Central America, Australasia, and Africa. The company offers various drilling services, including reverse circulation, surface and underground coring, directional, sonic, geotechnical, environmental, water-well, coal-bed methane, shallow gas, underground percussive and longhole, and surface drill and blast services. Major Drilling Group International Inc. was founded in 1980 and is headquartered in Moncton, Canada.