Established in 1951 by the South African government, and privatized in 2005, NOSA is a leading provider of occupational health and safety services (training, auditing, consulting, testing and certification). Every year, the Company trains 65,000 individuals including 11,000 SAMTRAC students, completes 20,000 food safety audits and tests 400,000 lab samples. NOSA currently has 35 offices in South Africa and two in Hong Kong and China.