Occupational Hygiene Monitoring


ASHREQ is a SANAS accredited service provider and registered with the Department of Labour as an Approved Inspection Authority (Registration nr. CI 11/107 OH).

All staff members of the Occupational Hygiene team are registered with the Southern African Institute of Occupational Hygiene (SAIOH) and hold a valid legal knowledge certificate. Our objective is to ensure compliance with the Occupational Health and Safety Act (Act.no 58 of 1993) & Mine Health and Safety Act (Act no. 29 of 1996) and assist employers in keeping their workers safe and free from exposure to harmful physical,chemical and biological stressors.  ASHREQ may be contacted for all Occupational Hygiene related surveys and training to be conducted.



  • Noise (Personal & Area) Survey
  • Hazardous Chemical Substances Surveys
  • Ventilation Surveys
  • Asbestos Surveys
  • Lead Monitoring
  • Microbiological Sampling
  • Water Sampling
  • Illumination Surveys
  • Indoor Air Quality Surveys
  • Health Risk Assessments
  • Baseline Ergonomics Assessments
  • Vibration Assessments
  • Occupational Hygiene related Training
  • Thermal Stress Surveys