AMK Networking
Offers a variety of training courses on networking technologies and products including MPLS, Nortel, VPNs and more.
Web Page: http://www.amknetworking.com

Boson Software
Sells practice tests for various certifications.
Web Page: http://www.boson.com

Center for the Application of Information Technology
Offers IT training and education.
Web Page: http://www.cait.wustl.edu

DataComm Insights
Training programs in data communications, computer networking, and telecommunications.
Web Page: http://www.datacomm-insights.com

Global Knowledge
Offer s a large variety of IT training classes, both classroom as well as on-line.
Web Page: http://www.globalknowledge.com

IPExpert.net
Offers courses and on-line resources for a variety of certifications including Cisco, Microsoft and Notes and LINUX.
Web Page: http://www.ipexpert.com

ITIL Training
Source of ITIL (IT Infrastructure Library) foundation training.
Web Page: http://www.itil-itsm-world.com

Logtel
Offers a variety of classes on IT and data communications related topics.
Web Page: http://www.logtel.com

New Horizons
Offers training in a variety of desktop applications as well as industry certifications
Web Page: http://www.newhorizons.com

Sybex
Offers a variety of educational aids for networking, programming, certification, and more.
Web Page: http://www.sybex.com

trainingetc
OOOffers a variety of technical training, primarily focused on web programming tools and languages.
Web Page: http://www.trainingetc.com