Geotechnical

Stefanutti Stocks Geotechnical offers clients across Southern Africa the full spectrum of geotechnical, piling and lateral support services. It undertakes investigations and reports, as well as offering the design and construction of various types of piles, lateral support, rock anchoring, shotcrete, void fill/compaction grouting and other specialist grouting. 

As one of the largest geotechnical construction companies in Africa, we have the experience and expertise to design and construct deep-level foundations and lateral support solutions in the most challenging geological environments and have been involved in a number of high profile geotechnical construction contracts across the African continent.

Our innovative and cost-effective design and geotechnical construction solutions are geared towards saving on both costs and construction programme duration. Furthermore our fleet of state-of-the-art equipment (including hydraulic piling rigs, tractors, hydraulic lateral support rigs and percussion rigs) supports our endeavours to deliver efficient and technically-advanced services.

Sectors of operation:

Bulk Earthworks & Geotechnical, in particular:
  • Augured piles
  • Continuous flight augured piles
  • Precast piles
  • Percussion drilled piles
  • Driven piles
  • Geotechnical investigations
  • Contifiuous piled retaining walls
  • Anchored pile retaining walls
  • Soil-nailed retaining walls
  • Shotcreting to retaining walls
  • Slope stabilisation
  • Rock anchoring
  • Specialist grouting
  • Compaction grouting
  • Curtain grouting
  • Dam grouting
  • Slurry walls
  • Concentrated solar power plants
  • Photo voltaic power plants
  • Wind energy power plants
Energy Generation, in particular:
  • Power plants 
  • Coal fired power plants
  • Gas fired power plants
  • Concentrated solar power plants
  • Photo Voltaic power plants
  • Wind energy power plants
Water, Sanitation & Pipelines, in particular:
  • Curtain grouting
  • Dam grouting

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