PRZOOM - Newswire (press release) - 2017/09/01, Sydney Australia - CIMIC Group�s global mining services provider, Thiess, has secured a contract extension at Harum Energy�s Mahakam Sumber Jaya (MSJ) Coal Mine in East Kalimantan, Indonesia - Thiess.com / CIMIC.com.au
Thiess is an Australia-based engineering company that provides services such as foundation planning, mine rehabilitation and extraction for the mining industry.