We performed comprehensive utility locating and subsurface mapping at the Memphis International Airport and surrounding parking facilities. Our team identified and marked various underground systems, including electrical lines, communications conduits, water mains, and storm drainage infrastructure. We utilized survey flags and color-coded surface markings to delineate the path of these critical utilities across both grassy medians and paved asphalt areas. The scope of work involved detailed inspections of manholes, storm drains, and utility vaults to verify existing site conditions. We deployed specialized locating equipment and performed visual assessments of the subsurface network to create a clear layout of the underground infrastructure. These efforts provide essential data to support safe operations and future development within the airport's high-traffic terminal zones.