MULLIGAN DRILLING PTY LTD 

‘Rockridge’ Waterfall Rd,
Khancoban NSW 2642 
Australia

Tel: +61 02 6076 9337
Fax: +61 02 6076 9328 

mulligandrilling@bigpond.com  

Type of operations: Geotechnical, Environmental, Diamond Coring
Number of rigs: 15

Established for 20 years, Mulligan Drilling specialises in working in remote and difficult access  drilling. Due to the terrain and sensitivity of the environment, a range of skid-mounted, 
lightweight, heli portable and remotely driven drill rigs allow access to these inaccessible sites  requiring geotechnical investigation, instrumentation or stabilisation works. Most of our difficult 
access rigs have diamond, percussion and wash boring capabilities. The skid-mounted hydraulic rigs have a capacity in excess of 200 metres coring.

In addition, our truck-mounted rigs Edson 3000, Intertechs, Mobile B80 and trailerable Gemcos carry out a wide range of activities including investigation, environmental and instrument installation.