Xantrex Technology, Inc.
A power supply manufacturer. Employ zero voltage crossing, or soft switching technology that dramatically improves efficiency and virtually eliminates switching transients in DC power supplies.
http://www.xantrex.com/

Digital Resources, Inc.
The Multi-protocol Message System (MMS) is an AFTN and AMHS store-and-forward message switching system that maximizes the advantages of modern network techniques. The MMS includes both the AFTN system and the remote AFTN intelligent terminals.
http://www.digres.com/

Unifive Technology Co., Ltd.
Power Supply, Switching Power, AC Adaptor manufacturer-UNIFIVE TECHNOLOGY CO.,LTD.
http://www.unifive-t.com/

Kleinrock, Leonard
Inventor of the internet technology packet switching. Has published more than 200 papers and authored six books on a wide array of subjects including packet switching networks, packet radio networks, local area networks, broadband networks and gigabit networks. Additionally, Dr. Kleinrock has recently launched the field of nomadic computing, the emerging technology to support users as soon as they leave their desktop environments.
http://www.lk.cs.ucla.edu/

RFC 0333
Proposed Experiment With a Message Switching Protocol. R.D. Bressler, D. Murphy, D.C. Walden. May 1972.
http://tools.ietf.org/html/rfc333

ElekSen, Ltd
Eleksen is a world leader in smart fabrics and provides integrated fabric switching and sensing solutions.
http://www.elektex.com/

Designing Switched LAN Internetworks
This document describes LAN switching, virtual LANs and ATM switching
http://www.cisco.com/univercd/cc/td/doc/cisintwk/idg4/nd2012.htm

Ecobus Ltd
A technology developer of environmental friendly decentralized home intelligence system that is ergonomical, economical and ecological; specializinge in smart home switching and automation technology.
http://www.ecobus.com

Spiker, David
Senior network engineer with a strong UNIX background. CCNA WAN Switching; CCNP Routing and Switching; Linux Certified System Administrator.
http://spiker.org/

Sunpower Technology Corp.
Switching POWER supply designer & manufacturer in Taiwan. Including enclosure type POWER SUPPLY, 1u 2u industrial power supplies, redundant switching power supplies, open frame SWITCHING POWER SUPPLIES, adapter switching power SUPPLY, din rail, rack mount...
http://www.sunpower.com.tw/