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Catalyst Information Resources, LLC — The Information Resource for Environmental Laboratory Professionals — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Environment →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
bayouanalytical.com ↗	68 match 2 shared topics	Bayou Analytical \| Environmental Testing Laboratory \| Denham Springs, Louisiana	en	environment Wix	robots llmsaihumans	emailphone	none
paep.org ↗	68 match 2 shared topics	Pennsylvania Association of Environmental Professionals - Home	United States~ en	environment phpBB	robotsllmsaihumans	emailphone	none
mckinleyenvironmental.com ↗	68 match 2 shared topics	McKinley Environmental Solutions	Canada~ en	environment Squarespace	robotsllmsaihumans	emailphone	none
ctnanalytical.com ↗	67 match 2 shared topics	Environmental Continuous Emissions - CTN Analytical	en	environment WordPress WooCommerce	robotsllmsaihumans	emailphone	none
landscanner.org ↗	66 match 2 shared topics	Environmental & Sustainability Research in Hamilton NZ \| LandScanner \| LandScanner	en	environment	robotsllmsaihumans	emailphone	none
bearenvirollc.com ↗	66 match 2 shared topics	Best Environmental Applied Research	en	environment WordPress WooCommerce	robotsllmsaihumans	emailphone	none
cumberland-eg.org ↗	66 match 2 shared topics	Cumberland Environmental Group	en	environment	robotsllmsaihumans	emailphone	none
meha.net ↗	65 match 2 shared topics	Michigan Environmental Health Association - Home	United States~ en	environment phpBB	robotsllmsaihumans	emailphone	none
clu-in.org ↗	65 match 2 shared topics	Contaminated Site Clean-Up Information (CLU-IN): Providing information about innovative treatment, characterization, and monitoring technologies while acting as a forum for all waste remediation stakeholders	en	environment Drupal	robotsllmsaihumans	emailphone	none
krcecologicalltd.com ↗	65 match 2 shared topics	KRC Environmental Consultants - Ornithological Researchers	en	environment	robotsllmsaihumans	emailphone	none
padgettenvironmental.com ↗	64 match 2 shared topics	Padgett Environmental Services - Home	en	environment	robotsllmsaihumans	emailphone	none
mcpenvironmentalfacts.org ↗	64 match 2 shared topics	Market Creek Plaza Environmental Facts	en	environment Squarespace Magento	robotsllmsaihumans	emailphone	none
alexrecycles.org ↗	64 match 2 shared topics	Resource Recovery \| City of Alexandria, VA	en	environment Drupal	robotsllmsaihumans	emailphone	none
estewards.com ↗	64 match 2 shared topics	Environmental Stewardship Concepts	United States~ en	environment	robotsllmsaihumans	emailphone	none
himalayanresearch.com ↗	64 match 2 shared topics	HRFN - Himalayan Research Forum Nepal	en	environment	robotsllmsaihumans	email phone	none
360forestry.com ↗	64 match 2 shared topics	360 Forestry – Environmentally Friendly Forestry Management	en	environment WordPress	robotsllmsaihumans	emailphone	none
shreemitram.com ↗	64 match 2 shared topics	Shreemitram — Scientific Waste Management in Kolkata	en	environment	robotsllmsaihumans	emailphone	none
mekonghub.org ↗	63 match 2 shared topics	Mekong-Korea	en	environment	robotsllmsaihumans	emailphone	none

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.