• steel structures and bins fabrication;
  • mechanical erection;
  • piping erection;
  • electrical erection.


  • Installation of the transfer lines conveyers, transition ground, ladders and barriers;
  • Installation of the aspiration system and air ducts, accompanying of the commissioning works;
  • Fabrication and supply of the supporting steel structures and steel structures of the chimney;
  • Installation of the drying unit for the gypsum drying.