Web-shops who are selling DMX equipment.
Some intrest link for more DMX info http://wiki.binkey.nl/DMX
A lot of DMX products can be found by thewillows.
http://www.thewillows.nl/web2shop/ (dutch site)
http://www.dmx4all.de/ (English site)
Some DMX decoders and RGB controller can be found at Hiline lighting.
http://www.hiline-lighting.com/ ( based in Cyprus )
DMX decoders and RGB controller can be found at Mood LedLight.
http://www.Mood-ledlight.nl/ ( based in the Netherlands )
DMX over lan setup are provided by Lanbox.
Enttec ( E.d. Opensource Dongel