​The Incheon International Airport Corporation (IIAC) is responsible for the construction, management, operation, and maintenance of Incheon International Airport, the country's primary international gateway. Beyond its core operations, IIAC engages in the development of neighboring areas, offers consulting services related to airport construction and operation, and participates in the management of foreign airports and their surrounding developments.

Under the leadership of President and CEO Hag Jae Lee, IIAC has positioned itself as a global leader in airport management and innovation. The corporation has been involved in various international projects, including a significant public-private partnership for the rehabilitation of the Ninoy Aquino International Airport in the Philippines. Domestically, IIAC continues to enhance Incheon International Airport's infrastructure and services, contributing to its reputation as one of the world's leading airports.

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