NIETS organized a 5S activity “Big Cleaning Day 2025,” for improving surroundings and performing a good environment in the workplace.
View
On March 28, 2025, Asst. Prof. Sirida Burachat, Ph.D, the director of National Institute of Educational Testing Service (Public Organization), or NIETS, organized the internal activity “Big Cleaning Day 2025” and announced NIETS policy of 5S (Sort, Set in order, Shine, Standardize, Sustain), along with executives and official officers joining in unison.
The 5S activity “Big Cleaning Day 2025” aims to improve the surroundings of the workplace to be tidy and safe, hygienic, and contribute to a good working environment and a good image of the organization by everyone at all levels. It would operate continuously to become the organization’s culture for tracking and evaluating results of 5S activity in a row.
.jpg)
.jpg)

