To serve you better, our new website displays information specific to your location.
Please visit the site and bookmark it for future use.

John Stiff

Partner / Principal Engineering Geologist
SRK Johannesburg
265 Oxford Road 2196 Illovo, South Africa PO Box 55291 2116 Northlands
+27 11 441 1111
+27 11 880 8086



  • Engineering geology;
  • Geotechnical engineering;
  • Solid waste management.


John Stiff has been involved in the field of engineering geology for the past 26 years. His expertise includes:

  • Foundation investigations;
  • Geotechnical investigations for mine and urban infrastructure development;
  • Mine infrastructure, tailings and trafficability investigations;
  • Dolomite stability investigations;
  • Dolomite risk management;
  • Investigations for construction materials;
  • Engineering geological mapping;
  • Waste management;
  • Investigation of damaged structures.
SRK Africa