Mr. Nutt Nakthoranin, Assistant Governor of Mass Rapid Transit Authority of Thailand (MRTA), presided over the awarding of certificates of honor, outstanding awards, and honorable mention awards for contractors of the MRT Purple Line Project: Tao Pun - Rat Burana (Kanchanapisek Road) Section that have passed inspections of their operations in accordance with environmental measures and have maintained standards of compliance with the measures consistently and outstandingly in 1 year period from January - December 2023. The contactors who have received and accumulated 24 leaves symbol would receive the outstanding awards.