About
About
Thiess works with clients in Australia, Asia and the Americas in the dynamic field of open-cut and underground mining.
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Services
With a 90-year mining history, we deliver the full suite of mine services.
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Autonomy

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Sustainability
Sustainability
Sustainability is at the heart of our business and our purpose of a pioneering spirit for a brighter tomorrow – it’s about integrating environmental, social and governance (ESG) considerations into our decision-making, every day.
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Projects
Explore our global projects
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Careers
Careers
The pioneering spirit of our founders inspires our legacy and drives our purpose. It’s in our DNA. Join us and help pioneer a brighter tomorrow.
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Recent Projects

Weda Bay Nickel Olive Downs Complex Mount Holland Iron Bridge North America Project

13.02.2023

Thiess TV People and community

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Thiess RAP journey and artwork

Thiess RAP journey and artwork

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Ready to make your mark?

November 19

Ready to make your mark?

Making her Mark: Trish Lewis

November 18

Making her Mark: Trish Lewis

Congratulations to the Thiess 2024 Future Talent Awards recipients

November 13

Congratulations to the Thiess 2024 Future Talent Awards recipients

Continuing our partnership with the International River Foundation for World Rivers Day

October 21

Continuing our partnership with the International River Foundation for World Rivers Day