General
Laboratories
- Biograde: Tel: +27 12 345 5244
- Chemtech Laboratories: www.chemtechlab.co.za
- Waterlab: www.waterlab.co.za
- Swift Micro Laboratories: www.swift.co.za
South African Institutes and Governmental Bodies
- Southern African Institute of Occupational Hygiene: www.saioh.co.za
- Department of Labour: www.labour.gov.za
- Department of Health: www.doh.gov.za
South African Legislation
- Acts Online: www.acts.co.za
International Associations
- International Occupational Hygiene association: www.ioha.net
- Health and Safety Executive: www.hse.gov.uk
- National Institute for Occupational Safety and Health: www.cdc.gov/niosh
- American Conference of Governmental Industrial Hygienists: www.acgih.org
- Canadian Centre for Occupational Health and Safety: www.ccohs.ca
- Occupational Safety and Health Administration: www.osha.gov
- Pleural Mesothelioma Center: www.pleuralmesothelioma.com