| ORGANISATIONS | 
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| Local | 
|  | 
| Ministry of Manpower | Singapore Medical Association | 
| Ministry of Health | Singapore Institution of Safety Officers | 
| Singapore Statutes Online | National Environmental Agency | 
| Workplace Safety and Health (WSH) Council |  | 
| Ministry of Environment and Water Resources | 
|  | 
|  | 
| Regional | 
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| Health and Safety Executive(UK) | Finnish Institute of Occupational Health | 
| Occupational Health And Safety (USA) | Swedish Work Environment Authority | 
| National Institute of  Occupational Health and Safety (USA) | Work Improvement Network Asia | 
| Canadian Centre for Occupational Health and Safety | Worksafe New Zealand | 
| Safe Work Australia | Ministry of Health, Labour and Welfare (Japan) | 
|  | 
| International | 
|  | 
| International Labour Organisation | World Health Organisation | 
| International Occupational Hygiene Association (IOHA) | American Industrial Hygiene Association (AIHA) | 
| American Conference of Industrial Hygienists (ACGIH) | British Occupational Hygiene Society (BOHS) | 
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