A Seymour Whyte/Ostwald Brothers joint venture will deliver the upgrade between Glenugie and Tyndale on the Woolgoolga to Ballina section of the project.
The Western Australia Government is seeking expressions of interest to build three major freeway upgrades as part of its METRONET package of road and rail projects.
The Queensland Government has selected the CIMIC Group company to undertake the first phase of the $497.3 million project.
Prequalified contractors are being invited to tender to build the $120 million bypass of Scone in New South Wales, which is aimed at removing heavy vehicles from the town centre.
The construction and engineering firm has been selected to deliver the Pimlico to Teven stage three works as part of the $4.3 billion project in New South Wales.