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Phone: (626) 350-1841 ex. 2110

Taxonomy Structure and Content

Questions about the structure and content of the Taxonomy or questions on how to use it, or beta testing questions, please contact Georgia Sales at:

Phone: (626) 350-1841 ex. 2120

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The AIRS/INFO LINE Taxonomy of Human Services is maintained by 211 LA County and has been endorsed as a national standard by the Alliance of Information and Referral Systems (AIRS).

211 LA County

P.O. Box 726
San Gabriel, CA 91778
Phone: (626)350-1841
Fax: (626) 442-6940
Web Site:

Alliance of Information & Referral Systems (AIRS)

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Fairfax, VA 22030
Phone: 703-218-AIRS (2477)
Fax: 703-359-7562
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