Several organizations worldwide seek to apply different initiatives for occupational health and safety to foster a safe and healthy work environment. Occupational health and safety application helps protect co-workers, family members, employers, customers, and others who might be affected by the workplace environment.

Recently, both academics and practitioners focus on identifying effective methods for increasing awareness and changing beliefs, attitudes, and behaviour in a way that will lead to a reduction of work-related injury, illness, or death. In order to cope with this worldwide trend, PQI established a post-graduate diploma in occupational health and safety to allow participants to gain both theoretical knowledge and practical skills about how to consider safety when performing different tasks