As we YDA Airport Investment and Management Inc. undertake that ; all our effort to preserve environment and in the light of moral value in our parnership, this high Standard in accordance with national and inernational legislation, make cooperation with public authorities, preserve in communication with the public , ISO 14001 and ISO 14064 Environmental Management System in the usage of material and energy , technology selection, establish and operate the terminal; prevent the waste utilizing of natural source, protect the environment, decrease the waste in all our activities to prevent the pollution, restore to the country’s economy by recycling, enable to specify as our main princible of our firm being the leader in Airport Terminal Operator sector , enable to develop our Environment Management System constantly by specifying new aim and goals every year and in this line give importance to the activities and education for encouraging the protect of environment and human health, keep the environment factor in the foreground.