NS322EC2 (Stage 1B Basement Barangaroo South, 32 MPa special-class)

Holcim Australia is a leading supplier of construction materials in Australia, providing aggregates, sand, ready-mix concrete, engineered precast concrete, and prestressed concrete solutions. Holcim operates across the Australian continent, supplying concrete from a network of concrete plants, quarries, precast and concrete pipe places, and mobile and on-site project facilities.