Tenaris S.A., through its subsidiaries, produces and sells seamless and welded steel tubular products; and provides related services for the oil and gas industry, and other industrial applications. The company offers products for oil and gas drilling operations, such as casing and tubing products, premium connections, drill pipes, coiled tubing, hot-rolled and cold-drawn seamless tubes, perforating guns, tubular and non-tubular accessories, and devices. It also provides offshore line pipe products, including top tensioned and steel catenary risers, export lines and flowlines, bends, corrosion resistant alloys, coiled line pipes, umbilical tubings, and coated pipes; and seamless and welded tubes for onshore line pipe; various seamless steel tubes and pipes for refineries, petrochemical, and gas-processing plants; and tubular products for the power generation industry. In addition, the company offers sucker rods, couplings, and accessories, as well as technical support services; hot-rolled and cold-drawn seamless steel tubes and components for use in standard mechanical engineering application, and civil and industrial installations, as well as for manufacturing earth-moving machines, architectural structures, non-oil drilling systems, and gas cylinders; and seamless tubes and tube-based components for car manufacturers and their suppliers. Additionally, it offers financial services. The company operates in North America, South America, Europe, the Middle East, Africa, and the Asia Pacific. Tenaris S.A. was founded in 2001 and is headquartered in Luxembourg City, Luxembourg. Tenaris S.A. is a subsidiary of Techint Holdings S.Ã r.l.