Macmahon Holdings Limited advised that it has signed the contracts for three previously announced projects. The details of the projects are; Gwalia project: announced on March 3, 2021, client for the project is St Barbara Limited, the projected is started in May 2021, the project's estimated value is $500 million and the term of the project is 5 years; Dawson South project: announced on March 30, 2021, client for the project is Anglo American, the projected is started on July1, 2021, the project's estimated value is $200 million and the term of the project is 3 years; King of the Hills project: announced on March 9, 2021, client for the project is Red 5 Limited, the projected is going to be started early 2022, the project's estimated value is $650 million and the term of the project is 5 years; In addition to these previously announced projects, Macmahon is well progressed in finalizing the commercial arrangements for Phase 8 of its Batu Hijau copper-gold project in Indonesia. The Company has also signed a new contract with Northern Star Resources Limited for surface mining work at the Julius gold project in Western Australia. This contract is expected to deliver revenue of $25 million over the next 12 months.