Activity of Ati Sazan Dilman Company

Specialized repairs of American GM and GE locomotives, supply of locomotive parts and tools, wheel turning of passenger cars in Tabriz, installation of charging system from outside of passenger cars in Mashhad, and supply and import of various specialized railway tools.

ISO Toff certificate of Germany
Certificate of competence of the labor department
Safety qualification certificate
Membership in the Iranian Chamber of Commerce
Membership in the Chamber of Commerce of Iran and China
Membership in Iran and UAE Chamber of Commerce
Grade 5 in the field of road and construction of the country's program and budget organization
Grade 5 in the program and budget organization of the country