The standard defines the Occupational health & Safety management system supplies to which business subscribes. The organization develops the program to meet its policy, objectives and authoritarian requirements and works towards recurrent improvement of the work environment and worker health & safety. OHSAS 18001:2007 is a globally documented occupational health and safety management system. The customary defines the system for an organization related to health and safety of the workforce and stake holder. The standard considers Prevention as an approach towards health & safety of employees. An OHSAS 18001:2007 certificate establishes that your organization is committed to safety and health at the workplace. This proactive loom helps the organization to maintain the better long term relations with employees, contractors. The standard gives a construction to assess hazards related to processes, work environment and the risks associated. The standard difficulty to establish the syllabus to reduce the risks and improve upon. The revised standard of 2007 version gives equal importance to occupational health. An international standard, OHSAS 18001:2007 can assimilate with ISO 9001 and ISO 14001 for environmental management systems. This is a preferred approach by management so as to take care of the risks related to product, environment and workforce.