Highest Audit Rating from the Commission on Audit (COA) for Four Consecutive Years, from 2020 to 2023 The Mactan-Cebu International Airport Authority proudly announces that it has received the highest audit rating from the Commission on Audit (COA) for four consecutive years, from 2020 to 2023. This remarkable achievement underscores MCIAA’s unwavering commitment to financial continue reading : Highest Audit Rating from the Commission on Audit (COA) for Four Consecutive Years, from 2020 to 2023