At Coltocon Civils our highly skilled crew members with combined experience of over 10 years have been installing guardrail products for various uses not only by Gauteng province but several other provinces as well.


We are confident in our ability and expertise to develop a customized solution to suit your needs and install with efficiency.


No job is too small, no job is too large nor too difficult.


Coltocon Civils is driven by the principles of integrity, quality, service and safety. Our experience and workmanship will prove we are one of the best in the business.


We install guardrails for various applications which include:


  • Bridges
  • Highways
  • Driveways
  • Subdivisions
  • Municipalities
  • Parking Lots
  • National Parks
  • Industrial Parks
  • Secondary Roads
  • Residential Developments

Fields of Specialisation:


Road Management


  • Drains
  • Fences
  • Cleaning
  • Guardrails
  • Road Signs
  • Grass and Tree Felling

Restraining Systems: Guardrail Accident Damage 


  • Paint Guardrails
  • Re-align Guardrail Lines
  • Repair Accident Damage
  • Plant New Guardrail Lines
  • Supply and Replace Damaged and Missing Steel Posts
  • Replace missing Guardrails, Splice bolts, Long Bolts, Spacer Blocks, Reflectors
  • Close illegal access with Wooden Posts, Concrete Blocks, New Jersey Barriers

Road Signs


  • Re-align road signs
  • Plant new road signs
  • Replace damaged or missing road signs and/ posts.


Fences - Stockproof, Razor Mesh, Steel Palisades, Security Fence


  • Erect new fence
  • Re-align skew fence
  • Repair and replace damaged or missing fences



  • Repair, clean and remove blockages
  • Replace missing drain lids and grids
  • Clean and open up storm water earth channels


Road Shoulder


  • Repair damaged road shoulder
Tree Cutting
  • Trim, cut large trees, remove fallen trees
  • Trim branches overhanging on fences and remove


New Concrete Construction and Repairs


  • V drains - New drains, repair damaged drains
  • New Jersey Barriers - Repair/ replace damaged barriers


Repair Soil Erosion

Repair guardrails for re-use

Remove building and other rubble

Special projects - Surveys/ measurements/ counting's/ installations