Boart Longyear is a global mineral exploration company founded in 1890. It is headquartered in Salt Lake City, Utah, United States. Regional offices and operations are located in the Asia-Pacific region, North and South America, Europe, and Africa. The company provides mineral exploration services and drilling products for the global mining industry and also has a presence in drilling water exploration, environmental sampling, energy, and oil sands exploration. As of 2018, it employed more than 5,000 people.