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The Active National Directory Of Source Emissions Testing
U.S. EPA Clean Air Excellence Award Recipient
U.S. EPA Clean Air Excellence Award Recipient
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Add Your Linked Logo
To The Margins Of
ALL THREE Directories
$1800 USD / Year

  • See your company's logo & website link on each page* of The Directories.

  • A superb opportunity for broadcasting your company to 1000's of environmental professionals who regularly visit

* Navigation Pages, Home Page and Special Interest Pages Not Included

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National Sponsor

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Any TWO Directories

$1500 USD / Year
Regional Sponsor

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Any ONE Directory

$1000 USD / Year
  • Since first published to the Internet in August 2000, has received over 14.3 Million Hits from Internet visitors worldwide. The site's popularity continues to grow Click Here For Current Statistics

  • Your company's services and products can be easily accessed by 1000's of air quality professionals who regularly visit

  • By providing a fully-searchable, EXTREMELY active website, including interaction, reference, Directories, feature articles, bulletin board messaging system, industry news, archives and industry links, will continue to grow.

  • Navigation pages, home page & special interest pages not included. Exact margin locations (i.e., top, middle, bottom, left or right) cannot be specified.

Click Here To See's Visitor Traffic Statistics!

If your target market is the air quality testing and monitoring
industry, broadcast your services or products on
with a Site Sponsorship!

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"The Internet's Largest Reference Site For Source Emissions Testing, Services & Products"

U.S. EPA Clean Air Excellence Award Winning Site.
Copyright © 2000  All Rights Reserved.

Global, National and Regional Site Sponsorships Now Available! is the largest stack testing reference source on the Internet and the most visited - with thousands of U.S. and international
visitors. The Active National Directory of Source Emissions Testing supports a state-by-state listing of air quality testing firms
located in the US & Canada. Industrial facility owners & managers can submit a FREE RFP and research or "shop" for stack testing
firms prior to requesting bids. Regulatory agencies & consulting engineers recommend this site & maintain contact lists. Stack
testing firms in need of equipment and services, searching for new clients or looking at the competition visit frequently.