If your looking for sheath makers, for kydex I've got Buy Brown, Mashed cat and dericdesmond all great kydex makers. For leather I have Chuddy Bear and Mikey Moto, plus a Armoralleather on order. You won't go wrong with any of these makers. There are also other great sheath makers out there and I'm sure someone will be around to mention them. I just haven't scored one of there sheaths yet. :-)
Hope this helps