Northbridge-based VDM Group Ltd subsidiary Wylie & Skene has been awarded a $6 million project extension contract at BHP Billiton Iron Ore's Area C mine site, the company has announced.

Northbridge-based VDM Group Ltd subsidiary Wylie & Skene has been awarded a $6 million project extension contract at BHP Billiton Iron Ore's Area C mine site, the company has announced.