Hasoğlu Yapı / Pressuremeter Test / 2000ton Capacity Pile Load Test / Subsoil Investigation 2011
Gama Nurol / Inclinometer / Extansometer / Subsoil Investigation Drillings / Horizontal Borings within Yenikapı-Yedikule Tunnels / 2011
General Directorate of Highways / Subsoil Investigation / Soil Mechanics Laboratory Tests / 2012