Drilling Tools International Corporation designs, engineers, manufactures, and provides a rental-focused offering of tools for use in onshore and offshore horizontal and directional drilling operations in North America, Europe, the Middle East, and Asia-Pacific. It offers downhole drilling tools and services primarily for onshore and offshore operation; and rental-focused portfolio, including directional drilling tools, stabilizers, drill collars, hole openers, roller reamers, and sub-assemblies. The company was founded in 1984 and is headquartered in Houston, Texas.