Technical CompetenceReconnaissance Geological Mapping Geophysical Mapping Exploration Drilling Geophysical Logging Topography Survey Geology Modelling Mine Design & Mine Planning Technical Review and JORC Report Mining Contract Operation Contact Us The Mansion Dukuh Golf Office Building Fontana Tower 17th Floor, Suite BF-17A1 Jakarta Utara – 14410 Indonesia Telp. : 021 – 65851657 Telp. : 021 – 22606990 Email : enquiry@yekada.co.id EXPLORATION DRILLING