The company was incorporated in 1985 and is based in Westhill, United Kingdom. Ashtead Technology Ltd. provides integrated equipment solutions for subsea and onshore monitoring and inspection sectors. The company rents geophysical and hydrographic, metocean, non-destructive testing, positioning, ROV survey sensors, ROV tooling, subsea inspection and diving, and visual inspection equipment, as well as environmental, health, and safety equipment; and sells a range of new and ex-rental equipment. It also offers offshore personnel to offer expert guidance and support for mobilizations and for the maintenance of equipment onshore and offshore; and asset management, cable molding and connectors, calibration, custom engineered solutions, repair & maintenance, system integration, and training services.