Apparently Dr. Master Productions has been around for a while, publishing translated manga, but I’ve never heard of them before. Quite by accident, Amazon just recommended their English version of the Catholic schoolgirl fan-service comedy Puri Puri, which I commented on a while back.
They’ve been around for quite a while, and they’ve got some well-known titles, but I didn’t even know that anyone had licensed Puri Puri, much less that they were up to volume 4 already. I have no idea how good their translations are, but at least in this case the story mostly depends on how hot the girls are, so I can recommend it anyway. :-)