Who We Are

Explore Holcim Australia at a glance and discover our commitment to quality, innovation, and sustainability in the construction industry.

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Holcim Australia

Our proud history began in Australia in 1901, originally serving the industry under the well-known Readymix and Humes brands. Locally led, Holcim continues to supply aggregates, sand, concrete, concrete pipe and products.

Through our quarries, manufacturing and concrete operations we employ over 3,700 people directly and indirectly. We partner with customers on projects that range from small and local to the biggest, most technically challenging infrastructure endeavors to build the homes, towns and cities in which we live.

Holcim worldwide

Holcim Australia is a leading supplier of aggregates, ready-mix concrete, engineered concrete solutions, and precast concrete pipes, with a proud local history dating back to 1901. We are a member of Holcim (SIX: HOLN), the global leader in sustainable building solutions.

Headquartered in Zug, Switzerland, Holcim operates in 45 countries with more than 50,000 employees and recorded net sales of CHF 15.7 billion in 2025. Across Europe, Latin America, and Asia, Middle East & Africa, Holcim creates value throughout the built environment, from infrastructure and industry to residential and commercial buildings.

With sustainability at the core of its strategy, Holcim is accelerating the shift to low-carbon and circular construction. Through high-performance materials and solutions, including its ECOPact®, ECOPlanet, ECOCycle® and Ytong ranges, Holcim enables greener cities, smarter infrastructure, and improved living standards for all.