Ali Shojaei worked as a Process and Operation Shift Leader during the pre-commissioning and commissioning of an air separation and compressed air plant in Assaluyeh, Iran. His work was completed satisfactorily and according to schedule by following all codes, project specifications, and regulations. The quality of Ali Shojaei's work was very good and he made efforts to fulfill all commitments. The certificate was signed by the Start-Up Manager and Commissioning Manager of the plant.