SOILCHECK PTY LTD 

PO Box 976, North Ryde 
1670 
Australia

Tel: +61 02 9888 5000 
Fax: +61 02 9888 5001 

pstubbs@jkgroup.net.au  
 www.jkgroup.net.au    

Specialist sectors: Diamond Coring, Geotechnical, Environmental.
Number of rigs: 6 

Soilcheck is part of the Jeffery & Katauskas Group. Soilcheck 
operates 2 track mounted and 2 truck mounted Rigs equipped for 
site investigation with auger and diamond coring equipment. 
Portable hydraulic equipment is also available for difficult 
access sites. An Electric Friction Core Penetrometer rig on a 
truck ballasted to 18 tons can operate to depths of 60 metres.