great to be back
He had a fairly basic website but it's vanished over the last few months. His name is Bob Tansey and you can get him on rtansey04@eircom.net. He'll send you a catalogue. He should be able to get plenty of supplies not in the catalogue if you ask.
Sorry AT, didn't see your earlier mail. guildofevil got a contact in BOC who was willing to deal with us. The only drawback is we had to collect the cylinders from their depot in Dublin so I don't know how this suits you (you're in the midlands if I remember correctly?). I'll send you a PM with the guy's name. The cylinder is about hip high so it won't fit in your fridge.