Doyon, Limited is a Native regional corporation in Alaska that provides a range of services, including construction, oilfield services, government contracting, and natural resource development. The company was founded in 1971 and is headquartered in Anchorage, Alaska. Doyon is one of the largest Alaska Native-owned companies and is owned by more than 20,000 shareholders. The company's construction division provides a range of services, including general contracting, design-build, and construction management. Doyon's oilfield services division provides drilling, well testing, and other services to the oil and gas industry. The company's government contracting division provides a range of services to federal, state, and local government agencies. Doyon's natural resource development division is involved in mining, oil and gas exploration, and other activities.