The following links are to organizations and web sites offer information and knowledge that may be of interest to you as an HVAC system cleaning Professional.

US Environmental Protection Agency (EPA), Indoor Environments Division

• Indoor Air Quality (IAQ) Home Page
  www.epa.gov/iaq
  
  
• IAQ in Schools
  www.epa.gov/iaq/schools/index.html
  
  
• IAQ in Large Buildings/Commercial Buildings
  www.epa.bov/iaq/base/index.html
  
  
• An Office Building Occupant’s Guide to IAQ
  www.epa.gov/iaq/pubs/occupgd.html
  
  
• Building Air Quality Action Plan (for commercial buildings)
  www.epa.gov/iaq/base/actionpl.html
  
  
• Mold Resources
  www.epa.gov/iaq/pubs/moldresorces.html
  
  
• Mold Remediation in Schools & Commercial Buildings
  www.epa.gov/iaq/pubs/mold.html
  
  
• Biological Contaminates
  www.epa.gov/iaq/pubs/bio_1.html

Other Links:

• National Air Duct Cleaners Association (NADCA)
  www.nadca.com
  
  
• American Industrial Hygiene Association (AIHA)
  www.aiha.org
  
  
• American Lung Association
  www.lungusa.org
  
  
• American Society of Heating, Refrigeration and Air Conditioning Engineers (ASHRAE)
  www.ashrae.org
  
  
• University of Tulsa Indoor Air Program
  www.utulsa,edu/iaqprogram
  
  
• US Green Building Council
  www.usgbc.org

Coating Solutions for HVAC Systems

• Safe Encasement Specialty Coatings
  www.environmentalabatementcoatings.com