3M Barco BenQ Christie Digital Projection International EIKI Epson Hewlett-Packard Hitachi InFocus Kloss Video Lenovo Lumens Matsushita ( Panasonic ) Mitsubishi NEC Optoma Panasonic Samsung Sharp Sony Texas Instruments (component supplier of DLP technology) Toshiba Viewsonic For all your data and video projection needs please visit www.digisound.ie Labels: data and video