Thiess Contractors Indonesia - Leadership Training for Mining Supervisors at Sangatta http://www.thiess.co.id/index.cfm/1,121,html Thiess Contractors Indonesia http://www.thiess.co.id/img/logo.gif http://www.thiess.co.id/index.cfm/1,121,html Orbital Limited 60 en Leadership Training for Mining Supervisors at Sangatta Thiess Indonesia continues to run a number of programs focussed on the successful development our people into leadership roles across the business. http://www.thiess.co.id/index.cfm/1,121,530,html