Decmil : Awarded New BHP Western Australia Iron Ore Contract

ASX / MEDIA ANNOUNCEMENT

17 August 2017

• Initial works contract for BHP Western Australia Iron Ore at its South Flank project
• Civil and enabling works for the Mulla Mulla Village Expansion

Decmil Group Limited (ASX: DCG) ("Decmil" or "Company") is pleased to announce that its wholly owned subsidiary, Decmil Australia Pty Ltd ("Decmil Australia") has been awarded a new contract.

Decmil Australia has secured a circa ~$13m contract with BHP Billiton Iron Ore Pty Ltd ("BHP") to conduct initial works at its South Flank project. The scope of the project includes civil and enabling works for the expansion of the Mulla Mulla village. The village expansion is required to support current operations at Mining Area C and will also support the South Flank project, subject to it being approved.

The Company currently has project teams at a number of major WA Iron Ore projects and this contract adds to Decmil's almost 40 years of experience as a contractor to the sector and a long relationship with BHP's Iron Ore division.

Work is expected to commence shortly.

About Decmil

Decmil Group Limited (DGL) offers a diversified range of services to the Australian resources and infrastructure industries. Companies within the group specialise in design, civil engineering and construction; accommodation services; mechanical fabrication and maintenance. Listed on the Australian Securities Exchange (ASX Code: DCG), Decmil's goal is to maximise returns from our operations to deliver value to our shareholders, clients and other stakeholders.

For further information please contact:

Decmil Group Limited 20 Parkland Road

Osborne Park, Western Australia 6017

T: +61 8 9368 8877 F: +61 8 9368 8878

ASX: DCG

ABN 35 111 210 390