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        NOSA

        Provide risk and safety management advisory services

        NOSA five-star management system is establised by South Africa’s national institute in 1951, aim to create a scientific, standardized management system of occupational safety and health.

        The system has very important influence in the world and is widely recognized and used in an integrated enterprise security risk management system, it is specific in personal safety and designed a set of relatively complete safety management system.

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        韩国三级在线电影中文