At zade vegetable oil production facilities, everything is incorporated to reach the aim of having perfect and excellent production. Moreover, production process is in the control of plc automation systems in order to produce the same high quality continuously and without human defects. Furthermore, the most advanced equipment and technology applied in production are supported by the quality awareness and belief of employees and engineers who have responsibility at every step of production.
Please check our website to get more information but at least we can say that we have all of these certificates:

ISO 9001 quality management system,
Ts-en 45001 accredited laboratory,
Haccp hazard analysis critical control points
- food reliability and hygiene,
Environmental effect evaluation report ministry of environment
Sa 8000 social accountability standard,
ISO 14001 environmental management system,
Ohsas 18001 occupational health and safety management sys.
Tse 886 (turkish standards institution)
And finally
ISO 22000:2005 food safety management systems