Qom
- Implementation of 100 km long vibrating grooves in the whole province of Qom in 2011
- Sale and installation of cat's eyes in Qom province in 2012 in the amount of 50,000 pieces
Diba Omran Tahtar company aims to build and develop our beloved Iran by presenting new designs and with a new look at the process of detecting danger in urban and intercity communication axes, marking roads, lighting tunnels and roads, production and implementation of all traffic signs and construction Traffic control and road safety machines, which help to reduce injuries and damages and traffic, started their activity