James Cumming & Sons Pty Ltd was established in Australia in 1909 by James Cumming and members of his family, using technology developed from owning and operating similar manufacturing plants in Scotland.
The company is still owned and operated by 4th generation members of the Cumming family, and the rock and ore milling and refining plant is located on a block of land in Western Sydney that James Cumming originally purchased in 1909, 319 Parramatta Road, Auburn.
The company is a household name throughout the Iron and Steel Industry.