TveK Kitap Kırtasiye was established in June 2017 as a retail organization of Turkuvaz Media Group.It switched to DerinSİS in April 2018, with 132 stores in 67 provinces, after a 5-month project.With the acquisition of D&R, which has 137 stores in 30 provinces, Turkey's sector took over within 1 year.became its leader.