founded in 2018 , base in Tehran-Iran , DID NEGAR SABZ (DNS-IRAN) is Trust & Transparency Company to give the best solution in terms of Security Application included exclusive ideas .

Whether involving in Banknote, Holography , Smart Card , Security Documents , Glass Beads and so many related for identification to professionalism , National Documentation , Place and Tools to customizing governmental and private requirements . So we will do as functional customers eyes to have every categories in theirs hand by trust and transparency .