United in powering a renewable future for the UK

Celtico is a new force in the UK’s renewable energy and engineering landscape — a collaborative powerhouse bringing together 11 respected companies across engineering, fabrication, machining, assembly, coating, heat treatment, manufacturing and low-carbon technologies.

Headquartered in South Wales, Celtico has established a Regional Centre of Excellence for Engineering, combining decades of experience, world-class capability and a shared mission: to build a competitive regional supply chain for the renewable energy and low-carbon revolution, while supporting other large, complex infrastructure projects.

Collectively, our member companies employ more than 1,400 skilled professionals and generate over £250 million in turnover. Together, we bring deep expertise from highly regulated sectors including nuclear, defence, oil and gas, alongside specialist capability spanning fabrication, marine engineering, grid infrastructure, advanced manufacturing, installation and project management.

Individually, each company is a leader in its field. Together, Celtico forms a fully integrated delivery ecosystem, offering the scale, technical range and assurance required for the UK’s next generation of infrastructure.

For developers, contractors, OEMs and major procuring bodies, Celtico provides a single, coordinated point of engagement — reducing procurement complexity, streamlining project delivery and increasing certainty of outcome. Our collaborative model is designed to reduce risk, improve efficiency and maximise regional and UK value.

Whether supporting offshore wind, hydrogen, carbon capture, grid enhancement, tidal power or other major construction projects, Celtico is built to mobilise quickly, deliver at scale and uphold uncompromising standards of safety and excellence.

Celtico

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Celtico

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