Tofigh Daru Research and Engineering Company’s quality assurance department, is the custodian of working according to GMP requirements, and is constantly trying to improve all production and quality control procedures along with guaranteeing quality continuity. Establishment and implementation of a comprehensive quality management system and acquisition of the highest standards of the pharmaceutical industry for the continuous and effective presence in domestic as well as universal markets in the field of API production, formulation and FDF is among its missions.