Thiess is one of the world’s largest mining services companies, providing open‑cut and underground mining, operations, maintenance, and sustainability‑focused resource solutions. Founded as Horn & Thiess, the company has expanded across Australia, Asia, Africa, and the Americas. Known for its pioneering engineering origins, Thiess became part of Leighton Holdings (later CIMIC Group) in 1983 and grew to become a global contract mining leader through major restructures in 2014 and 2016. Today, Thiess operates as a jointly owned mining specialist with a strong international presence.
Contact Details
Address: Level 5, 179 Grey Street
City: South Bank
State: Queensland
Country: Australia
ZIP Code/ PIN Code: 4101
User Details
Year of Incorporation:
1933
Est. Global Revenue:
Employee Range:
5000+
Category of User:
Public
Sub Category of User:
Subsidiary
Name of Parent Organisation:
CIMIC Group
Website of Parent Organisation:
https://www.cimic.com.au/
Sectoral Focus
Architecture, Engineering and Construction
Location Intelligence
Geospatial Knowledge Infrastructure
National Geospatial Agency (NGA) Vertical