The company MTD BIO, d. o. o., is specialized for welding works on reconstructions and new constructions in accordance with valid international standards for welding, which define guidance for the assessment of technical and personnel capacities of the contractor. Furthermore, the company is certified and, therefore, ensures the highest quality level in accordance with the EN ISO 3834-2 standard for welding on the following:


  • demanding metal structures
  • equipment for the energy industry
  • process equipment for the automotive industry
  • military facilities, ships
  • silos
  • various pressure vessels and boilers

Our welders are qualified to carry-out the following welding procedures:

  • 111   MMA manual metal arc welding
  • 131   MIG metal-arc inert gas welding
  • 135   MAG metal-arc active gas welding
  • 136   MAG flux-cored wire metal-arc welding with active gas shield
  • 141   WIG/TIG tungsten inert gas welding (black)
  • 141   WIG/TIG tungsten inert gas welding (white)

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