CREDENTIAL
CIH
Certified Industrial Hygienist
The specialist in workplace health hazards — chemical exposure, noise, air quality. If your problem is something people are breathing or absorbing, this is the qualification you want.
What our check proves — and what it doesn't
We check this against the American Board of Industrial Hygiene registry — that the certificate is real and current. It is not a statement about the quality of anyone's work.
Registry: American Board of Industrial Hygiene