Health, Safety, and Environment (HSE) is the part responsible for the implementation of Occupational Health and Safety as well as environmental management in mining areas. 

PT Sembilan Tiga Perdana is committed to implementing a mining safety management system and environmental management in the mining business license area by carrying out several programs in accordance with the applicable regulations and laws.

PT Sembilan Tiga Perdana is also active in social activities to help the local community create sustainability for the welfare of the community.