Soil Investigation for Jakarta Light Rail Transit (LRT) Cawang-Bogor-Bekasi 2015-2016 by Tigenco | Mar 23, 2016Adhi Karya LRT Division
Survey And Geotech Investigation for PLTU Kaltim 2×100 MW Balikpapan 2011 by Tigenco | Sep 23, 2014Adhi Karya EPC – SinoHydro
