简介：
Boart Longyear Limited, together with its subsidiaries, provides drilling services, and drilling equipment and performance tooling for mining and mineral drilling companies in North America, Latin America, the Asia Pacific, Europe, and Africa. The company operates in two segments, Global Drilling Services and Global Products. It offers surface and underground coring; reverse circulation, rotary, directional, sonic, production, and water supply drilling; and dewatering and pump services for a range of commodities, such as copper, gold, nickel, zinc, uranium, and other metals and minerals. The company also provides underground exploration rigs, top drive coring drill rigs, chuck drive drills, and multipurpose drilling equipment; and underground and surface exploration tooling, such as coring rods, casings, subs, diamond products, and wireline systems. In addition, it offers underground rigs/rock drills, and underground and surface top hammer tooling for operating mines; and non-mining sonic rigs and tooling, and multipurpose rigs. Further, the company provides TruShot, a magnetic survey tool; TruCore, a core orientation system; and parts and services comprising maintenance support, training, commissioning, upgrades, and rig and safety assessment. It also operates My Drill Store, an online Web store. The company was founded in 1890 and is headquartered in Salt Lake City, Utah.