Accreditations & OEM approvals

Ross & Catherall hold approvals from most of the world’s leading OEMs in these fields. The Company provides a wide range of value-added services and supports its customers with advanced supply chain services and logistics.

Ross & Catherall accreditations

  • ISO9001:2015
  • ISO14001
  • AS9100 rev D
  • ISO17025 (UKAS)
  • General Electric
  • UKAS Testing

Ross & Catherall OEM approvals

  • Rolls-Royce
  • Honeywell
  • Mitsubishi
  • MTU

Ross & Catherall Ltd, located near Sheffield in the UK, is a world leader in the manufacture and supply of vacuum and air melted ferrous, nickel and cobalt base alloy and superalloy barstock to the investment casting industry.