Headquarters
Address: No7, Aramesh St, Valiasr Ave,Tehran, Iran.
Phone: +9821-22056039 , +9821-22059928
Fax: +9821-22039264
Email Address: info@doostanenik.com , info@opta.info
Factory
Address: Salehi blvd, Mohammad shahr, Karaj, Iran.
Phone: +9826-36311833
Fax: +9826-36311834
Email Address: factory@doostanenik.com