About Us

Integrity Stainless & Alloy Ltd supplies high-performance stainless steels, duplex and super-duplex grades, and nickel alloys to the world’s most demanding sectors: Oil & Gas, Defence, Nuclear, and Petrochemical.  From our base in Rotherham, South Yorkshire, we provide a comprehensive portfolio of bar and forged products, including round and square bar, hollows, rings, cut pieces, and bespoke forgings, all backed by full traceability and compliance with international standards.

Why Partner with Integrity?

As part of the GMI Group, we are integrated into a powerful global network of manufacturing and distribution companies. The Group’s international footprint combines extensive inventory, machining capability and production expertise across key regions:

  • Houston, USA (GMI Group Head Office) — Serves as the group head office and main US hub for carbon flange and pipe stockholding, machining, and coordination of operations across the Americas.
  • Louisiana, USA — Regional manufacturing and distribution base for the Americas, with additional stockholding and machining capability to support fast turnaround on large projects.
  • Germany & India — Specialist manufacture of forgings and flanges in stainless, duplex, super-duplex and high-nickel alloys.
  • The Netherlands — Supplier of specialist nickel-alloy pipe, fittings and flanges for high-integrity applications.
  • Mexico — Regional manufacturing and distribution capacity for North and Latin American markets.
  • Dubai & Singapore — Strategic sales and service hubs linking customers across EMEA and APAC to the Group’s global production network.

This global reach allows Integrity Stainless & Alloy to deliver material solutions with unmatched scale, speed and reliability while preserving metallurgical integrity.  Our capabilities, from extensive stockholding and precision machining to documented testing and full material traceability, ensure every order meets the critical requirements of customers operating in the harshest environments.

Power your next project with metals you can trust.

Contact us today for rapid quotations and global delivery.