Thiess Mongolia LLC


Established in 2007, Thiess Mongolia LLC (formerly Leighton LLC) has grown to become one of the leading contractors in Mongolia’s mining, construction and energy sectors.

As part of Thiess global mining business of Australia’s CIMIC Group we share common vision, strategies and principles across its Operating Companies throughout Asia, Africa and Australia. In Mongolia, we have a proven track record of delivering projects in remote and harsh environments at the highest quality and requirements of our clients.

We possess a unique combination of local knowledge and extensive international experience, which allows us to develop competitive, innovative and practical solutions.

Sector: Mining services.

Type: Corporate


Phone: +976-70129820


Address: "9/F Monnis Tower 1st Khoroo, 15 Chinggis Avenue Sukhbaatar District, Ulaanbaatar Mongolia"