Tenaris SA manufactures and supplies steel pipe products. The firm operates through the following business segments: Tubes and Other. The Tubes segment includes the production and sale of both seamless and welded steel tubular products and related services mainly for the oil and gas industry, particularly oil country tubular goods used in drilling operations, and for other industrial applications with production processes that consist in the transformation of steel into tubular products. The Other segment includes all other business activities and operating segments, including the production and selling of sucker rods, industrial equipment, coiled tubing, heat exchangers, and utility conduits for buildings and the sale of energy and raw materials that exceed internal requirements. Its principal finished products are seamless and welded steel casing and tubing, line pipe and other mechanical and structural steel pipes for different uses. The company was founded in 1909 and is headquartered in Luxembourg.