Helen Nicholson MNZOHS

Occupational Hygienist
Air Matters Ltd
Auckland Region


I am a consulting Occupational Hygienist with Air Matters. I have been in hygiene since 2011, working with businesses throughout New Zealand to manage health risks in the workplace.

I have experience in workplace monitoring and exposure assessments for particulate (wood dust, silica, diesel particulate) welding (welding fume, welding gases), solvents/organics (isocyanates, styrene, formaldehyde etc.), gases (carbon monoxide, nitrogen dioxide, hydrogen sulphide, ammonia, chlorine), acids (sulphuric, nitric, hydrochloric etc.), metals (chromium, lead, arsenic, cadmium, mercury, zinc, nickel etc.), asbestos, heat stress, noise, and microbes.

HASANZ Registered
  • New Zealand Occupational Hygiene Society
  • Bachelor of Science (University of Auckland)

    Occupational Hygiene Training Association Courses:
    W501 - Measurement of Hazardous Substances
    W502 - Thermal Environment
    W503 - Noise, Measurement and Effects
    W507 - Health Effects of Hazardous Substances
My Skills and Experience

Postal address

PO Box 96 256
Auckland 1342

Street address

587b Mt Eden Road
Mount Eden
Auckland 1024