Mechanical

Stefanutti Stocks Mechanical offers its mining and industrial clients across Southern Africa  a broad spectrum of mechanical construction work including the construction of tanks, piping and structural steel work, mechanical equipment installations, as well as pipe spool fabrication too.

Our capabilities extend to both on-surface and underground mechanical & piping infrastructure. We supply, fabricate and erect steelwork, plate work, tanks and conveyors. We supply, and install piping including overland lines, pump stations, plant piping and high & low pressure lines, as well as protect pipes against corrosion. Furthermore we offer the installation of mechanical equipment such as pumps, thickeners, flotation cells and stacker reclaimers.

We offer expertise in the fields of water clarification, water filtration, sludge filtrations, slurry thickening and high density sludge pumping and have supplied plant and equipment for the mining sector.

Our patented High Rate Clarifier is used for clarification of dirty water and has proved particularly successful in the mining industry for on-surface and underground applications. Our Sand Filter, a self-cleaning autonomous valve-less gravity sand filter, operates without any outside energy. It supplies and clarifies water through the process of sand filtration and the design eliminates the need for backwash pumps and valves.

The Mechanical division is ISO 9001 and ISO 14001 certified and we hold a  NOSA Four star rating.

Sectors of operation:

Mining & Mining Infrastructure, in particular:
  • On surface and underground applications
  • Structural steel erection (including supply and fabrication)
  • Mechanical equipment installation
  • Pipe spool fabrication
  • Installation of process piping systems
  • Shut down & maintenance
  • Piping installation
  • Corrosion protection
  • Water treatment plants
Industrial Plants, Oil & Gas, in particular:
  • Structural steel erection
  • Mechanical equipment installation
  • Pipe spool fabrication
  • Installation of process piping systems
  • Shut down & maintenance
  • Piping installation
  • Corrosion protection
  • Water treatment plants
Energy Generation (in particular renewable energy), in particular:
  • Structural steel erection
  • Mechanical equipment installation
  • Pipe spool fabrication
  • Installation of process piping systems
  • Shut down & maintenance
  • Piping installation
  • Corrosion protection
  • Water treatment plants

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