EPC Contract – Yitirrti (Sulphur Springs) Copper-Silver-Zinc Project

GR Engineering Services Limited (ASX:GNG) (GR Engineering) is pleased to announce that it has executed an engineering, procurement and construction (EPC) contract with Venturex Sulphur Springs Pty Ltd, a wholly owned subsidiary of Develop Global Limited (ASX:DVP) (Develop), in relation to the engineering, procurement and construction (EPC) contract for the 1.5 Mtpa Yitirrti (formerly known as Sulphur Springs) Copper-Silver-Zinc Project (the Project).

As announced on 10 June 2026, GR Engineering had been appointed as Preferred Contractor for the Project. The contract value is $275 million. Early works and ordering of long lead items had previously commenced.

Commenting on the award, Mr Tony Patrizi, Managing Director said:

“GR Engineering is pleased to be working again with the Develop team. This project further enhances GR Engineering’s reputation as the leading minerals processing EPC contractor in Australia across a broad range of commodities.”

Ends. 

ASX Release

About GR Engineering

GR Engineering specialises in providing fixed price engineering design and construction services to the global resources and mineral processing industries. GR Engineering has a proven track record of delivering integrated project solutions in over 20 countries across all major commodity types. As a group, GR Engineering employs more than 500 professional, technical and support staff throughout Australia and internationally, in addition to a direct construction workforce and subcontracted personnel.

GR Engineering Services Limited is listed on the Australian Securities Exchange (ASX: GNG).

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