CD-ROM MASTERING
What do you mean by mastering? There are quite alot of firms who can
do it for you but it depends on whether the pressed disk will be used
in duplication. If it'll be used to make duplicates then you need a
glass master which limits your possibilities, if you're just going to
use the disk in-house then you can use a gold-master that pretty much
any CD-Writer can burn. If you can let us know what you're going to
do with the disk after it's done and the format you need the disk in,
we could probably point you into the right direction.