Ashtead Technology Holdings Plc provides subsea equipment rental solutions for the offshore energy sector in Europe, the Americas, the Asia-Pacific, and the Middle East. It offers survey and robotics equipment comprising survey sensors, geophysical, hydrographic, metocean, subsea inspection, remote visual inspection, and environmental products; mechanical solutions, consisting of cutting, coating removal, dredging, diver mechanical tools, ROV tooling, ROV/hydraulic, and fabrication solutions; and asset integrity solutions, including subsea infrastructure inspection, riser cleaning and inspection, hull and mooring inspection, subsea sensor packages, and deflection monitoring. The company was founded in 1985 and is based in Westhill, the United Kingdom.