With a range of complementary competencies, Orsam Energies is positioned as your single point of contact for design and infrastructure construction work, in particular for Structural, Mechanical and Piping (SMP) work. To ensure the longevity and the best possible efficiency of your installations, we can also support you with both welded & bolted tank erection, revamping and maintenance work.

Construction Works & Revamping

Orsam mobilizes on a daily basis at the service of the success of customer projects whether new works or revamping. Orsam supports clients so that they can, on an ongoing basis, maintain control and follow-up of the progress of their projects. The expertise in the assembly of structures, equipment and piping is focused on units to build or to modernize.

  • Installation of industrial equipment and structures
  • Assembly and Installation of conveyors
  • Installation of stackers and coke dryers
  • Construction and testing of automatic loading stations
  • Construction of steel structures
  • Fabrication and installation of tanks
  • Fabrication of feed chutes
  • Installation of grinding stations
  • Construction of dust purifiers
  • Construction of plant buildings (workshop, changing rooms etc.)
  • Piping/installation of water networks
  • Prefabrication of piping
  • Installation of electrical & instrumentation networks
  • Fabrication and construction of CIL (Carbon In Leach) tanks, structural, mechanical and piping
  • Construction of fuel depots


The technical expertise in boiler-making, piping and welding allows Orsam to be a trusted partner of the mining industry for all maintenance operations. Its teams guarantee the safety of equipment and reduce downtime, while respecting safety standards and maintaining the objective of optimizing installations.

  • Survey / detail engineering
  • Project management
  • Scheduled maintenance plan
  • Unit shutdown
  • Multidisciplinary maintenance
  • Spare parts supply and management
  • Maintenance Staff & Workshop management


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