The products, services and resources of SIFCO ASC and Surface Technology  provide one integrated surface treatment solution for OEMs and their supply-chains in the US, Europe and Australia. 

  • Comprehensive surface treatment product and service capabilities
  • Wide geographic coverage to cater for your requirements worldwide
  • Extensive knowledge and expertise – more than 70 years coating industry experience
  • Advice and support: From design concept specification to component repair, maintenance and refurbishment

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Norman Hay plc

A global chemical, sealant, surface coatings and engineering group, Norman Hay plc continues to operate at the leading edge of the surface finishing industry; a position the Group has worked hard to occupy since the 1940s.

Today, the pioneering spirit and customer-centric focus of founder, Norman Hay, lives on throughout the Group’s worldwide operations.

The Norman Hay Group has three main areas of business: Surface Coatings, Impregnation Sealants and Process Plant and Equipment. Combined, the Group provides one comprehensive surface finishing solution for manufacturers and their supply-chains, worldwide.

To find out more about our Group, visit