Community Engagement

The hard rock quarry has supplied construction materials used to make concrete, roads, bridges and asphalt in Brisbane and the Gold Coast since 1987.

Colac Quarry supplies high grade aggregates and road base to the building, construction and civil markets within Colac Otway Shire, Surf Coast Shire and the City of Greater Geelong.

Located in the Tweed Shire, the site produces a very high quality, fine concrete sand as well as a variety of other sand products.

A hard rock quarry located near Taree supplies construction materials used to make concrete, roads, bridges and asphalt across the Mid North Coast.

The Regional Distribution Centre (RDC) at Rooty Hill consists of a rail siding where construction materials from quarries are unloaded from trains and transported to enclosed storage bins by conveyor belt.

Holcim owns and operates the Salt Ash Sand Quarry, a long standing operation that extracts, processes and transports sand products for use in the production of construction materials such as glass and concrete.