- CEO
- Carlos López de las Heras
- Full Time Employees
- 1,287
- Sector
- Non-energy minerals
- Industry
- Steel
- Address
- Barrio Sagarribai 2 Amurrio BQ Spain 01470
- IPO Date
- Sep 27, 2007
- Business
- Tubos Reunidos, S.A. manufactures and sells seamless steel pipes and tubes primarily for the energy, machinery, and industrial sectors. The company produces hot finished seamless steel pipes in carbon, alloy, and stainless steels with outer diameters ranging from 190 mm to 711 mm (7½ to 28 inches) and wall thicknesses up to 125 mm (5 inches); it also offers specialized products including oil country tubular goods (O.C.T.G.), net zero carbon emissions seamless steel tubes from recycled raw materials, and tubes for mechanical, structural, pressure, and high-performance applications in downstream, midstream, upstream, and power generation markets. Operations span manufacturing, transformation, distribution, marketing, and other activities through facilities in Amurrio (Álava) and Trapaga (Bizkaia), serving customers in over 100 countries including the United States, United Kingdom, Germany, Italy, Spain, Saudi Arabia, Mexico, South Korea, the Netherlands, India, Turkey, and Asia. Founded in 1892 and headquartered in Amurrio, Spain, the company maintains a quality management system certified to ISO 9001, API SPEC Q1, and ASME NCA 3300 for nuclear applications, alongside ISO 14001 environmental certification. Recent developments include securing orders exceeding €26.5 million from India's Bharat Heavy Electricals Limited (BHEL) in 2025 for specialized seamless steel tubes; partnering with thyssenkrupp Schulte for climate action and distribution; launching net zero carbon emissions products to support energy transition; and reporting a 44% higher order book at the start of 2025 compared to 2024, with first-half 2025 turnover up 19% to €205.8 million driven by backlog growth.