Workers’ safety and health are compromised if industries overlook the existence of unhealthy and risky work conditions involving hazardous materials and substances. These hazardous substances in the form of acids, gases, liquids or chemicals can have long-term or short-term impact on worker’s health, and sometimes can lead to devastating accidents and loss of lives. Due to non-compliance of safety legislations, ignorance and carelessness among workers, thousands of accidents are happening across the world every year involving hazardous substances.Control of Substances Hazardous to Health (COSHH) is a safety course developed by HSE experts to increase the awareness on safe handling, storing and usage of hazardous materials at workplaces that could otherwise affect everyone around you.