• monitoring equipment installation
  • monitoring equipment operation
  • monitoring data processing
  • bolts installation procedures
  • drilling and bolting equipment operation
  • rock mechanics Basic theory
  • roof support and coal extraction systems applied in mining industry worldwide.



  • GOPHER roofbolters
  • hand operated pneumatic drillers
  • monitoring equipment


Technical consultancy

  • roof support system designing
  • monitoring station design
  • secondary bolting design
  • Bolt and equipment selection
  • strata reinforcement based on low and High bolting


Drilling and bolting

  • surface and underground borehole drilling with our own equipment
  • underground and surface bolts installation
  • monitoring equipment installation