Sergio de la Maza

Siderca SAIC manufactures and supplies seamless steel pipe products. Its products include casing, tubing, line pipe, and mechanical pressure and temperature tubing that is used for gas and oil pipelines. The company was founded in 1990 and is headquartered in Buenos Aires, Argentina.

Tubos de Acero de México SA is a manufactures steel pipes. Its principal activities are the production of seamless steel pipe such as casing, tubing & drill pipe used in various phases of oil and gas production as well as transportation. It also manufactures weldable pipe fittings, cold-drawn pipe and other mechanical seamless pipes for industrial usage. Its activities include material selection, project management, double jointing, internal & external coating, internal blasting, anode pad installation, buckle arrestors and tight dimentsional tolerances achieved with internal diamenter machining or cold-end sizing. The company operates in the offshore markets of the Gulf of Mexico, West Africa, Far East, United Kingdom and Scandinavia. TenerisTamsa was founded in 1952 and is headquartered in Mexico City, Mexico.