Our companies
Thiess’ companies, investments and partnerships connect our clients with leading specialist services that are fully integrated with our core service offerings.
These are proven and offer the strength and rigour of already-aligned people, systems and processes, creating ready-to-mobilise capabilities that ensure excellence with certainty.

#Companies
#Investments and partnerships
Mine Energy Solutions
Partnered with Mine Energy Solutions (MES) to introduce dual fuel retrofit technology to Thiess’ mining fleet and the industry. Through a phased introduction, the partnership will work to use locally sourced gas to displace diesel in large mining trucks using MES’s currently available and proven technology.
RWE
RWE provides Thiess guidance on an as-needs basis across the full suite of in-house mine design, equipment engineering, operations and maintenance services for open-pit continuous mining equipment (CME). They are the only global and vendor-independent full-service provider of CME, backed by their 60 plus years of technical and operational experience.
AEL
Our Thiess-AEL partnership offers innovative drill and blasting solutions. AEL is one of the world’s leading suppliers of explosives and initiating systems, developing ground-breaking blasting solutions and offering technical expertise to customise explosives to a mine’s specific conditions. In bringing together a supplier with Thiess, as an end-user, clients are gaining considerable benefits from the team’s end-to-end expertise.
#Shareholder companies
CIMIC
Through our 50 per cent shareholder, CIMIC, Thiess leverages the capability of one of the world’s leading international contractors, giving our team access to best-in-class, complementary services.
CIMIC Group includes construction business CPB Contractors, including Leighton Asia and Broad, minerals processing company Sedgman asset solutions specialist UGL and public-private partnership arm Pacific Partnerships - all supported by their in-house engineering consultancy EIC Activities.