Useful Link : 

SIRIM   https://www.sirim-qas.com.my/ 

MALAYSIA ENERGY COMMISION    https://www.st.gov.my/ 

DPMT OF OCCUPATIONAL SAFETY AND HEALTH  https://www.dosh.gov.my/index.php 

MALAYSIA CUSTOM  http://www.customs.gov.my/en

KEDNHEP  https://www.kpdnhep.gov.my/en/