GILBERTS UNDERGROUND DIAMOND DRILLING CONTRACTORS PTY LTD
PO Box 1778, Wangara, WA 5947
Tel: +61 08 9405 7193
Fax: +61 08 9405 7194
Contact: Frank Gilbert
Specialist sectors: Diamond Coring, Geotechnical
Number of rigs: 3
Formed in 2000, Gilberts Underground Drilling Contractors Pty Ltd is a WA-based privately-owned
company that specialises in grade control and geotechnical diamond drilling utilising both air-
operated Kempe and Boart Longyear LM75 electric/hydraulic wireline equipped drilling rigs.
Currently, Gilberts is involved in the geotechnical development of the Rio Tinto-owned Argyle
Diamond Mine block cave project in WA. The project is currently utilising 2x LM75 drill rigs to
perform HQ3 geotechnical and NQ3 cover and hydrological drilling for the development of the block
cave which is one of the biggest underground developments
currently under construction in WA.