This course will introduce the organizations that provide OSH services on a global scale and to explain the services they provide. Among these organizations are the institutions that set the standards of the rules in OHS (eg OSHA -EU) and official organizations that contribute to the development of occupational health and safety issues by developing international contracts, conventions and limits, and keep statistics of accidents and occupational diseases (for example ILO, WHO) and the official organizations of various countries such as HSE) and organizations that conduct audits and develop auditing rules (eg ISSA, IALI) and the organization that conducts examinations and certifications. (eg IOSH) There are several private organizations and their superiors that certify qualification for occupational health and safety management systems