As per the ISO / IES 17025 certification by the National Accreditation Center of Iran, Hofmann laboratory works independently and parallel to production of profiles.

The input materials are tested and inspected by the laboratory of this company, and sent to production line after authentication by quality control unit. In all the stages of production of profiles, the design and continually, the profile production processes, are put to tests at numerous stages by technical skillful experts of this laboratory.

In the laboratory, the final products produced by modern equipment and technologies are controlled with international standards and after authentication of this unit, high quality products are provided to customers.

Hofmann Laboratory, along with ISO/IES 17025 certification had succeeded to obtain license for Iranian National Standard Organization and also the Technical Certificate issued by the Research Center of the Ministry of Roads, Housing and urban Development, all of which prove the high quality of its products.