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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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With a 90-year mining history, we deliver the full suite of mine services.
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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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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

03.02.2023

Thiess TV People and community

min read time

Tour our solar powered greenhouse

Our Thiess team in Mongolia recently unveiled a new solar-powered greenhouse. Take a tour in this video.

Tour our solar powered greenhouse

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#More Videos

Thiess celebrates 90-year anniversary

April 15

Thiess celebrates 90-year anniversary

Ready to make your mark?

People and community

March 22

Ready to make your mark?

Thiess Group Capabilities (Indonesian)

March 15

Thiess Group Capabilities (Indonesian)

Thiess Group 2023 Sustainability Report highlights

March 13

Thiess Group 2023 Sustainability Report highlights