Association of Computer Support Specialists
Phone: 914.713.7222
Fax: 914.713.7227
http://www.acss.org/
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System Administrators Guild
Phone: 510.528.8649
Fax: 510.548.5738
E-mail: office@sage.org
http://sageweb.sage.org/
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Association for Computing Machinery
Phone: 800.342.6626
http://www.acm.org/
Select "Education" on the left side menu bar.