Quality Systems
 Zar Spring Company has been known as leading organization in implementation and application of quality management systems. In 1997, Zar Company succeeded in taking ISO 9002 standard and in 2002 it succeeded in taking QS 9000 Standard. Concerning getting QS 9000 license, Zar Company decided to finish implementation and execution of ISO/TS 16949 standard and finally in 2004, it succeeded to add this standard to his activity workbook. This standard has been continuously extended and concerning the capabilities of company, it got this standard with design scope in 2015.