This document certifies that Mr. Seyedmohammadmahdi Mousavi Ghadarijani collaborated with RAYAB Consulting Engineers Company as a Supervising Engineer from April 19, 2011 to April 16, 2012. It confirms he was a full-time employee and his insurance premiums were paid. The company confirms all accounts have been settled with Mr. Mousavi Ghadarijani. This certificate was issued at his request to confirm his work experience and has no further value.