Thiess
Thiess is a global organization specializing in sustainable resource solutions such as mining services, land reclamation, and engineering consulting. The company has a long history dating back to 1933 in Australia and operates in North America with locations in Canada and the United States.
Headquarters
Brisbane, Queensland, Australia
Company Size
10001+ employees
Founded
1934
Thiess is the world’s largest mining services provider with about 90 years of mining history, delivering open‑cut and underground mining solutions. It partners with clients across Australia, Asia and the Americas to provide integrated mining operations, maintenance and technical services. The company emphasizes safety, innovation and environmental stewardship as it drives toward a sustainable future.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Thiess.
Thiess extends Wahana coal contract for mine in Indonesia by 14 months
Jul 11, 2025