Tunnelling and Mining


Multigrout ®, high-pMining_Pic2erformance injection grouting, groundwater control, ground strengthening, drainage and waterproofing in underground construction.  Based in Australia, servicing a wide geographical area across the Asian continent, Australasia, the Pacific and the Americas.

From our regional base in Melbourne, with our technology and supplier links to Scandanavia, Europe and Canada, Multigrout® Australia can offer a high level of experience and technical knowledge over a wide range of applications in civil tunnelling, underground mining in both metaliferous and coal mining sectors as well as surface based works:

  • Controlling groundwater movement and flow
  • Ground strengthening with tangible improvement in rock mass characteristics
  • Soft ground and granular soil consolidation
  • Fault consolidation
  • Collapse recovery and rectification
  • Contact and backfill grouting