ISO Activities
The ceremony for receiving the certification of the Occupational Health and Safety Management System standard ISO45001:2018
On August 3, 2026, a notable achievement was realized as the elevated toll road operation and maintenance for the Utra Phimuk - Din Daeng to National Memorial Section successfully attained certification under ISO 45001:2018 for Occupational Health and Safety Management. This commendable accomplishment has instilled pride and satisfaction among all members of the management and staff. The official certification was formally granted by SGS (Thailand) Co., Ltd. on September 4, 2023.