Human capital is the most valuable component of each organization that plays an important role in approaching to development and prosperity. Certainly, achieving health, safety and occupational satisfaction of workforce brings aboat efficiency promotion. Research in the field of workplace health, through delicate and scientific examining of industries’ challenges, service and agricultural organizations and offering executive, practical and native strategies for tackling existing problems, in addition to promoting of country’s scientific status, it underlies the achievement of vision documents’ goals and comprehensive map of science and technology of country and the execution of health comprehensive map of country and formulation of sustainable development policies by managers and health policy-makers.