This Co-Operative Education Project is written from my experience during 4
months in Airport of Thailand public company limited, I am able to apply my knowledge from university to my real work life. I have learned lots of knowledge and gained useful experience from AOT. They taught me in all process that related in my position and duty such as negotiation with new supplier, bargaining prices with any conflict, and tackling the problem occurring (Most of it are force majeure, miscommunication, e.tc)by the best solution.