Very rough artwork seems the trademark of this circle. They used to have a website
up with artwork from several series, but unfortunately it seems to have gone down.
They seem to be a fairly new circle, but I can't tell for sure. I do know that I rather like their style. They also have a
Valkyrie Profile doujinshi in their info section that I think they contributed to, if not authored. I've seen some scans
from it and it's very nice. ^_^ I'll be keeping a look-out for it.