Specialist Producer of High Quality Iranian Pistachios

R & D


Among our customers are some of the most sophisticated and demanding food manufacturers in the world.

We understand their strongest requirements and have invested in a comprehesive quality assurance program by customer-driven specification while meeting all regulatory requiremtns.

Green Diamond Tree certified with several quality & management programs such as IFS, BRC, HACCP, ISO22000, ISO9001.

Research and Development (R&D) resource to serve our customers as well as internal product development activities.
Our main research is concentrated around Aflatoxin issues.

We have regular researches to minimize risk of aflatoxin in our pistachios and our success in high quality market of Japan is the result of this research.