Wimico is Specialised in:

  • Tunnel Rehabilitation
  • Shaft Rehabilitation
  • Development of Tunnels through Fault Zones and Dykes
  • Water-Sealing in Tunnels and Shafts
  • Rock-Consolidation in Tunnels, Shafts and Stopes
  • Application of Wet Crete
  • Installation of Vent Walls with Iso-Foam
  • Soil Nailing and Slope Consolidation of the Civil Engineering site
  • Stabilization of Port Holes

Vaal Reefs G.M. - 1130 N3A Haulage - Before

Vaal Reefs G.M. - 1130 N3A Haulage - After

Present Activities include:


  • Development of Tunnels through Running Dykes
  • Consolidation in Various Stopes
  • Application of Wetcrete in Tunnels
  • Set Installation
  • Ventilation Control and
  • Void Filling

References: Deon Geyser, Keith Stead & Pieter Greyling


East Driefontein

  • Consolidation in Various Stopes
  • Shaft Rehabilitation

References: Shane Durapraj



  • Consolidation,Set Installation in Running Dykes
  • Development of Dykes

Reference: Jacques Du Triou


De Beers

  • Currently doing work on Cullinan
  • Worked at Koffiefontein for a 3 year period until mine closed

Reference: L Robinson - Cullinan & Linda Hanwig - Kimberley


GeoFranki (Bombela Sandton Project)

  • Supply, Consult and Sub-Contract with them

Reference: Chris Wagener


Re-Enforced Earth

  • Supply, Consult and Sub-Contract with them

Reference: Andrew Smith


Murray & Roberts

  • Supply, Consult and Sub-Contract with them

Reference: Mike Stevenson


Simmer & Jack Ezulwini

  • Rehabilitation of Shaft
  • Rehabilitation of Tunnels
  • Set Installations and Void Filling

Reference: Chopper van der Bijl


AngloGold-Vaal Reefs

  • Development of Tunnel through Running Dyke
  • Consolidation, Set Installation and Void Filling

References: Lionel Paash

Kloof G.M. - 35 lev. By-Pas in Running Dyke.
Rock Consolidation and Cavity Filling.

Recently Completed Work include:

Blue Ridge (Murray & Roberts)

  • Porthole and Decline Consolidation

Reference: Fred Bouse



  • Consolidation of Port Holes

Reference: Jost Bahrenberg


Cooke 2

  • Consolidation & Set Installation of Running Dyke

Reference: Frik Du Preez



  • Supply, Consult and Sub-Contract with them
  • Just finished with a civil contract with Transnet in Ermelo

Reference: Chris Wagenaar

Kloof G.M. - 41, 43 and 45 Levels to reef intersections in Westonaria Shales.
Rock Consolidation and Cavity Filling

Major Projects during the last 6 years include:

  • Water Sealing at Otjihase - Namibia
  • Water Sealing at Kombat - Namibia
  • Development of 3 Tunnels in a Running Dyke on Vaal Reefs
  • Shaft Rehabilitation on Eastern Platinum, Ashanti (TauTona), Driefontein Consolidated 4#, Kloof 1 # 1 and 2 Sub
  • Tunnel Rehabilitation on Kloof Gold Mine
  • Tunnel Rehabilitation on Syferfontein Colliery
  • Rock Consolidation in Tertiary Shaft on Western Deep Levels
  • Development of 3 Tunnels in Fault Zones on Swartklip
  • Shaft Rehabilitation on Kloof

Over the years we have built a team that is knowledgeable and experienced in our line of work. We have the equipment, products and teams which are dedicated to make your big, unsolved problem just another project.