Tuan Nguyen Senior Instructor Mr. Tuan Nguyen,ย CIH,ย CSP,ย FAIHA, ARM, MBA He is Certified Industrial Hygienist, Certified Safety Professional and Fellow Member ofย AIHA.ย Tuan is based in USA. He has many years hand on experience in dealing with occupational hygiene and hazardous workplace around the world. Tuan is approved Lead Tutor byย OHTAย underย CTSafeย Centerย who isย OHTA Approved Training Providerย in Vietnam. We deliver OH courses in Vietnam, Laos, Cambodia and other regional countries. Tuan isย the Board of Director ofย VIHA,ย a non-profit organization serving professionals who are working in the occupational health and safety, industrial hygiene and environmental health fileds. Mr. Tuanย is the VIHA Vice President (International) and is the VIHA Representative, seated in the Board Member ofย International Occupational Hygiene Associationย (IOHA). contact@ctsafecenter.com0829994969