The history of this company dates back to the efforts of Haj Hassan Qazvini around 1940 to production of various fabrics. In the following years, its products were in various fields of the textile industry, such as wool, cotton, blanket weaving, and machine carpets, polypropylene yarn, etc.

In 1999, this company was registered under the name of Zagros.

Currently, the company's main products include different kinds of polyester yarns such as POY, FDY, textured polyester yarns (DTY) and air-textured yarns (ATY), twisted yarns (TFY)

Part of the company's products are in the domestic markets of Iran and part of the products are for export.