The switchroom was supplied for the tailings storage and distribution system at the Roy Hill in-pit tailings facility. Mayfield identified HanRoy Iron Ore Projects as the customer for the project.
Mayfield said SMEC Power & Technology, acquired on 31 March 2026, provides underground mining electrical infrastructure from Perth and Kalgoorlie. The company reported continued order flow from WA mining customers at SMEC.
For FY2027, Mayfield has upgraded its revenue guidance to $226 million to $232 million. The company said the guidance is a management estimate dependent on project delivery timing and the staged transfer of the N-Series business.
Source: Download MYG official ASX announcement, 2026-10-20.
Photograph from Mayfield Group Holdings' 20 October 2026 company announcement.