Dizayn Group which was established in 1987 to carry out R&D activities, took the first steps in its current situation by producing PPR pipes and fittings with specially designed molecular structure which was the first R&D output in 1991. By the time goes on, the brand name of DIZAYN has positioned as the brand for pipes and fittings and hence our R&D department re-structured with the name of “MIR AR-GE” (MIR R&D) as an independent company in our group. DIZAYN GROUP gathered together wiyh our MIR AR-GE company and our other companies under the roof of MIR HOLDING.