Information about products and methodologies for controlling or monitoring indoor air quality.
This category is for consultants offering indoor air quality advisory servives.
If your company offers an air quality consultancy service for residential or commercial premises in a limited area, please submit your site to the correct category of Regional
Information about duct cleaning to improve indoor air quality.
Submit sites that offer duct cleaning services to the appropriate Regional
Sites offering online or toll-free shopping for air cleaning devices should be submitted to http://dmoz.org/Shopping/Home_and_Garden/Climate_Control/Air_Cleaners/ . The online shopping sites in this category are being moved to that other category.
Informational sites offering commercial products or services for indoor odor control.
Sites offering online or toll-free shopping for odor control should be submitted to:
Shopping: Home_and_Garden: Climate_Control: Air_Cleaners: Odor_Control
This category is for laboratories offering air quality testing servives.
If your company offers an air quality testing or remedial service for residential or commercial premises, please submit your site to the correct category of Regional