On August 31, 2023, Department of Occupational Safety and Health Technology Brought 51 3rd - 4th year students on a study tour to Sila Sakol Pattana Company Limited, Pak Chong District, Nakhon Ratchasima Province, where the company operates the mine. and limestone crushing plant By adhering to the principle of using mineral resources to their benefit with appreciation and considering the impact on the community. Environment and employee safety as well as continuous development and improvement of work processes Students learned about the safety, environmental, and production processes of the company. That is useful for further study in the future.