Tenaris
Mariano A. currently serves as Managing Director at Tenaris since December 2023. Previous roles include Managing Director and Chief Executive Officer at TenarisSSP from January 2019 to November 2023, along with a board membership. Mariano also held the position of Chairman of the Board at GLOBAL PIPE COMPANY from January 2019 to September 2023. At Tenaris, from November 2006 to November 2020, roles spanned from Pipeline Services Director to Member of the Board of Directors at Tenaris Global Services Switzerland SA. A notable early career involved leading line pipe product development as Line Pipe Team Leader at TenarisTamsa, with additional relevant positions. Mariano holds prestigious educational credentials from Harvard Business School and Stanford University, complemented by degrees in Chemistry and postgraduate studies in Chemical Engineering.
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Tenaris
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Tenaris S.A. is a holding company, which is a steel producer with production facilities in Mexico, Argentina, Colombia, United States and Guatemala. The Company supplies round steel bars and flat steel products for its pipes business. It operates through Tubes business segment. The Tubes segment includes the production and sale of both seamless and welded steel tubular products, and related services primarily for the oil and gas industry, principally oil country tubular goods (OCTG) used in drilling operations, and for other industrial applications with production processes that include in the transformation of steel into tubular products. It operates in geographical areas, such as North America, South America, Europe, Middle East and Africa, and Asia Pacific. Its products and services include OCTG, Premium Connections, Rig Direct, Offshore Line Pipe, Onshore Line Pipe, Hydrocarbon Processing, Power Generation, Sucker Rods, Coiled Tubing, Industrial and Mechanical, and Automotive.