Harmony Australasia

About Harmony Australasia

Harmony is where mining meets opportunity and impact. With over 75 years of global experience and more than two decades in Australasia, we’ve built a reputation for technical strength, innovation, and community partnership. Our journey here began in 2000 with acquisitions in Western Australia, before turning our focus to Papua New Guinea. The Hidden Valley Mine has since become a hallmark of operational excellence and community impact, powered by over 2,000 employees and contractors. The next chapter arrived with the joint venture, Wafi-Golpu, a world-class copper-gold project set to deliver lasting social and economic benefits to PNG. In 2022, we returned to Australia with the Eva Copper project in Queensland – a rare greenfield opportunity and one of the state’s largest new copper mines in development. With a 15-year mine life and potential for further expansion, Eva is shaping both regional investment and the future of copper – a resource critical to renewable energy and modern technology. In October 2025, Harmony acquired the high-grade CSA copper mine in Cobar, NSW. The completion of this acquisition marked a significant milestone in our growth strategy and in our commitment to sustainable value creation. At Harmony Australasia, your work has meaning beyond the mine. Every project is a chance to grow your skills, make a lasting impact, and be part of mining the right way – today and for tomorrow.