A joint venture between Leighton Contractors and Opus International Consultants has been awarded a $191 million, five-year maintenance contract for the Wheatbelt South and Wheatbelt North regional road networks.

A joint venture between Leighton Contractors and Opus International Consultants has been awarded a $191 million, five-year maintenance contract for the Wheatbelt South and Wheatbelt North regional road networks.