Connexus, Inc.
Videoconference public rooms bridging and rooms in the USA and worldwide.
http://www.connexus-evn.com/

Chorus Call, Inc.
Audio, video and web-based teleconferencing services.
http://www.choruscall.com/

BCS Global
Virtual presence features unlimited use, flat rate pricing for point-to-point and multi-point communications.
http://www.bcsglobal.com/

ConferencePlus
A full service provider of ISDN and IP videoconferencing services.
http://www.conferenceplus.com/

ACT
Multi-point multi-protocol videoconferencing bridge services.
http://www.acttel.com/

VCI, Inc
High-end video and audio conferencing equipment, for government and business. Polycom and Tandem network-certified reseller. GSA Contract # GS-35F-0119S. SBA Certified 8(a).
http://www.vcivideo.com/