Web Directory

» A1 Spectrum Services
   Company which specializes in asbestos, mold and indoor air quality testing and consulting in the Boston, Massachusetts area.
   http://www.a1spectrumservices.com

» ActiveSET.org
   Directory of stack monitoring firms in Canada and the USA.
   http://www.activeset.org

» Air Quality Services
   Indiana based firm offering ambient air monitoring services to businesses for compliance with environmental regulations related to air quality.
   http://www.aqsllc.net/

» Apex Emission Testing
   Supplier of stack and vent emissions testing services throughout Southern Africa. Apart from isokinetic testing, also offers ambient air quality sampling and assessment services to industry.
   http://www.apexet.co.za

» Chester LabNet
   Offers inorganic analysis of air samples, including source emissions, ambient and indoor air, with filters available for personal use. Lists methods, and customer services available in Tigard, Oregon.
   http://www.chesterlab.net/

» Texas Research International, Inc.
   TRI Air Testing, an AIHA accredited laboratory, performs compressed air testing, indoor air testing and medical gas testing for fire departments, dive shops, medical facilities, manufacturing plants and the military/government.
   http://www.airtesting.com/

» Trace Analytics Inc.
   Accredited analytical laboratory specializing in the testing and analysis of compressed breathing air used for life-support.
   http://www.airchecklab.com/

» University of Iowa: University Hygienic Laboratory
   Maintains a network of instruments and devices located throughout the state to monitor ambient air quality.
   http://www.uhl.uiowa.edu/services/ambient/