Our Services

The company was created to provide the industry and mining services in the following areas:

  • Operators and maintainers training in:

    • Crushing and grinding.

    • Flotation and preparations of reagents.

    • Thickening, tailing storage and water recovering in dams.


  • Commissioning support and implementation of new mining projects.


  • Expert review of conceptual and basic engineering for concentrators plants between 10 and 100 ktpd.


  • Opex, Capex and Project execution plans review of engineering studies.


  • Preparation for Certification Audits and implementation of norms ISO 9001, 14001, 26000, OHSAS 18001.


  • Risk, Hazop, SWOT and Constructibility workshops participation and management.

  • Jobs positions studies to reduce physical load and workers relocation.

  • Safety, Occupational Health and Ergonomics Plans for concentrated plants.

  • Human performance study and work crews configuration.

  • Camp diets evaluation in the prevention and control of obesity and other variables that temporary contraindicate the work at geographical height.

Mill Assembly, Commissioning and PEM Consulting

Carlos Abarcia

Mario Arredondo 

Aquiles Rasjido

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  • Vimeo - Círculo Negro
  • YouTube - Círculo Negro

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Nch 2728-2015