Tenaris SA (Tenaris), a subsidiary of The Techint Group, is a manufacturer and supplier of steel pipe products and related services. It primarily serves the oil and gas industry and other industrial and low‑carbon energy applications. The company operates an integrated network of manufacturing, research, finishing, and service facilities across the Americas, Europe, the Middle East, Asia, and Africa.

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Tenaris has undertaken R&D initiatives focused on advancing materials science, mechanical design, and applied physics to drive innovation and support the development of technological solutions for extreme operating conditions, improved efficiency, and safer operations. The company is investing in digital integration, automation, and AI to enhance efficiency across its global industrial network. The R&D efforts are concentrated on supporting the energy industry, particularly oil and gas operations, while also helping customers transition toward cleaner energy solutions. Key developments include the evolution of the TenarisHydril Wedge Series 400 portfolio, expansion of hydraulic fracturing operations in Argentina with Dynamic Gas Blending technology, and the introduction of surface casing construction solutions for the Vaca Muerta shale gas reservoir. Additionally, the company is focusing on products for the energy transition, such as hydrogen transportation and storage, carbon capture, use and storage projects, and geothermal installations. The R&D units of Tenaris are located in four centers across Argentina, Canada, Mexico, and Norway. These centers are coordinated through the company's technology headquarters in Amsterdam, which manages the company's R&D activities. In FY2025, the company spent US$64 million on R&D, which as a percentage of total revenue stood at 0.5%.