Celsa History

CELSA originated in 1967 in Castellbisbal (Barcelona) with the start-up of its first rolling mill. Ten years later, and as a turning point, the company inaugurated the first electric oven.

• At the end of the 1980s and during the 1990s, CELSA began to establish itself as a national benchmark with the acquisitions of THC, Siderúrgica Besós, GSW and Nervacero. And not only that, it would become one of the most diversified Groups with the integration of two important Spanish wire drawing factories: Tycsa PSC and Trefilerías Moreda in 1991 and Riviere in 1999.

• 2003: First step to internationalization. Throughout that year, CELSA acquired CELSA Steel UK in the United Kingdom and CELSA Huta Ostrowiec, in Poland.

• 2006 y 2007: The success of both acquisitions motivated us to continue with the globalization process and the following ones took place in 2006 with CELSA Nordic in 2007 or with CELSA France and CELSA Atlantic.

• 2008: Celsa expands its presence in the United Kingdom and Ireland incorporating BRC, ROM Group and Express Reinforcements.

• 2014: Following the line of expansion and diversification, Celsa acquires Tammet Oy Mesh in Finland, an operation that allows offering a more flexible service and a more complete range of products in the region.

• 2014: CELSA Steel Services Spain is created, providing customers with the most advanced optimizations and solutions for concrete reinforcement by combining design proposals, product handling, services, and digital support.

• 2015: Launch of Global Bright Bars, a new division exclusively dedicated to the production of high‑quality bright bars for the automotive industry.

• 2021: Commissioning of a new rolling mill at Celsa France, enabling CELSA to further diversify its activity and strengthen its international business.

• 2023: Celsa Circular Steel is launched to accelerate the transition toward the full circularity of its sustainable steel and the reduction of emissions, extending the benefits of sustainable steel production across the entire steel value chain.

• 2025: Celsa formalizes the sale of 100% of its subsidiaries in the United Kingdom and the Nordic countries.