Co-signed the contract for the Project on Engineering Design for the Improvement of Water Supply and Sanitation Systems at Airports Under the Department of Airports.

On July 17, 2025, Mr. Kasidi Wichitaksonphong, Managing Director of Infratrans Consultant Co., Ltd., signed the contract for the Project on Engineering Design for the Improvement of Water Supply and Sanitation Systems at 27 Airports under the Department of Airports. The signing ceremony took place at the Department of Airports, located in Thung Maha Mek Sub-district, Sathon District, Bangkok.