The quality assurance management system is a tool needed for optimisation and traceability of the operations carried out. The manual and procedures contained in the system establish the current information flows and handling of each action.

  • HD has in place a method of quality assurance management system certified according to the ISO 9001 regulations.
  • In turn the quality assurance system incorporates the aspects contained in similar regulations such as ISO 14001 and OHSAS 18001 .
  • HD has RINA certified welders according to the UNI EN ISO 9606 regulations.
  • All jobs are performed only by staff possessing proven and documented experience.
  • Feedbacks from clients encourage and prompt the development and implementation of measures aimed at increasing progressively quality and efficiency of the system.