International Steel Holdings (ISH) unites a group of world-class manufacturing and engineering businesses that share a single vision — to deliver quality, innovation, and reliability on a global scale.
From modular construction and precision metal fabrication to architectural steelwork and industrial storage systems, our companies operate together under one principle: building confidence through capability.
Our portfolio of businesses combines complementary strengths – from large-scale modular construction to precision metalwork and high-performance steel door systems.
Our operations span the UK, Europe, and the Middle East – enabling cross-market collaboration, consistent quality standards, and fast-response delivery wherever our clients operate. We are proud to represent a culture of collaboration, craftsmanship and long-term partnership — built on integrity and a commitment to excellence.
We invest continuously in modern methods of construction, advanced digital manufacturing and data-led process improvement.
This forward-thinking approach ensures that every project — from a modular healthcare facility to a high-security industrial installation — benefits from precision engineering, sustainable practices and technological excellence.
Across every company within the Group, our focus remains constant: to deliver certainty — in quality, performance, and partnership. Our work is trusted by government organisations, global contractors and private developers who demand the highest standards. Through our shared network of facilities, advanced technologies and experienced teams, we ensure consistent results wherever we operate.
If you are interested in partnership opportunities, procurement collaboration, or learning more about our capabilities, we would be delighted to connect.
Matt Goff, Group Managing Director
matthew.goff@internationalsteelholdings.com
