E-Mail: info@dtco.biz   Director E-Mail: Haghdadi@dtco.biz

Head Office in Theran ( #7 , 7th Street, Kargar-e Shomali ave.)

FAX: 0098 - 21- 88027031

TEL: 0098 - 21 - 88027032/6

P.Cod: 43384 - 14396