Welcome to the State of California 

Outdoor Air Quality Certification

OAQ maintains certification (PDF) Opens in a new browser window. from the American Industrial Hygiene Association (AIHA) to conduct VOC, metals, silica, and asbestos analysis in air samples, asbestos in bulk material samples, and certification from the U. S. Environmental Protection Agency for asbestos fiber analysis in drinking water by transmission electron microscopy.

 
 
Last modified on: 9/21/2011 2:31 PM