Projectors

BenQ
Epson
Hitachi
Infocus
JVC
Mitsubishi
NEC
Optoma
Panasonic
Plus
Sahara
Sanyo
Sharp
Sony
Toshiba
Vidikron

Plasma / LCD TV & Monitors

Fujitsu
Hitachi
Mirai
NEC
Panasonic
Philips
Pioneer
Samsung
Sony
Viewsonic

Interactive Boards

Cleverboard
GTCO
Hitachi Cambridge
Promethean
Smartboard
Teamboard

Projection Screens

Da-Lite
Harkness-Hall
Projecta
TCI-VEGA

Presenters

Elmo
JVC
Samsung
WolfVision

Supports & brackets

B-Tec
Dalen Top-Tec 
Euromet
System AV
Unicol
Vogels

Camcorders

Canon
JVC
Sony
Panasonic

Control Systems

AMX
Crestron
Extron
Kramer
Lutron

Video Conferencing

Polycom
Sony
Tandberg

Offline Editing Systems

AVID