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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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The Benefits

Since August 2000, over 800,000 visitors
have generated more than 14.3 Million Hits !

For A Graphic Of Our Site Traffic   Click Here

By adding your linked listing to the Directory
your company's services & products can be accessed by
1000's of air quality professionals who regularly visit

For Listing Options & Prices  Click Here

Who Uses - Click Here!
  • The Internet's Largest Reference Site for Source Emissions Testing, Services & Products And the most visited. There's no better place on the
    Internet for branding your service or product to air quality professionals than To see how fast is growing Click Here

  • Intensified Target Market Exposure to the Decision Makers is visited frequently by Facility Owners/Managers, Environmental Engineers, Air Quality Industry Professionals/Stack Testers, Consultants, Regulatory Agencies and Students.

  • See What They're Saying Click Here

  • FREE Access To The Public
    Because does not require passwords, registration forms, or database inquiries, your custom profile page receives the same major search engine indexing as any website:
"Search engine spiders cannot index sites that require any kind of registration or password. A spider cannot fill out a form of any kind. The same rule applies regarding indexing of content from a searchable database, because the spider cannot fill out a form to query that database. The solution is to create static pages that the engines will be able to find."
- MarketPosition (tm) Monthly
  • Continuous Incoming Traffic
    From Industry Organizations, Regulatory Agencies, Yahoo! Environmental Web Ring, Enviro-Links, Universities and Colleges, exchange and reciprocal links. serves a worldwide audience.

  •'s Top Search Engine Rankings
    Google, Yahoo!, MSN, Excite, AOL, Lycos, AltaVista, DMOZ Directory Project, Northern Light, Netscape Search, HotBot, and more.

  •'s Helpful Resources Create "Stickiness" So Visitors Return Again and Again
    Our site is packed with useful references, rich content, valuable resources and links.

  • Ongoing Advertising and Marketing Efforts
    Our site is promoted in professional publications, Internet e-Zines, direct mail marketing and our own monthly newsletter "SET News!". Our continuous advertising efforts actively promote your business 24/7, 365 days a year.

  • Several Affordable Listing Options To Suit Any Budget:
  • Annual Billing
    One easy payment per year. No monthly fees.

  • FREE Logo Digitizing Service - You Do Nothing!
    We can scan your logo from your website. Or mail your scannable color logo and we'll do the rest.

"Branding is not about getting your prospects to choose you over your competition; it's about getting your prospects to see you as
the only solution to their problem."

-Online Ads Digest

Get Listed on Today !

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Listing On

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Next Stack Test

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Emissions Testing
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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.

The benfits of adding a company to the directories. Site Traffic Statistics 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.