This document provides information on HSE (health, safety, and environmental) management systems based on OHSAS 18001:2007 and ISO 14001:2004 standards. It discusses key elements such as developing an HSE policy, identifying hazards and risks, determining legal and other HSE requirements, setting objectives and targets, monitoring performance, conducting management reviews, and continually improving the system. The purpose is to implement an effective HSE management system to ensure conformity with policies and legal requirements and improve HSE performance over time.