On 25 September 2025, Asst. Prof. Dr. Pisit Poltana, Acting Assistant to the President of Praboromarajchanok Institute and Director of Boromarajonani College of Nursing, Suphanburi, together with lecturers, staff, and students, participated in an online college-wide Green Office and safe educational institution assessment. Green Office operations manage resources and energy efficiently and minimize environmental impacts through reduced greenhouse gas emissions, appropriate waste management, environmentally friendly procurement, and a pleasant indoor environment. The initiative aims to reduce office costs, enhance the organizational image, and support sustainable development.