UH has 6 groups: DG, AChiO, ZTA, DZ, ChiO & Phi Mu. Recruitment is in the Fall and is complete for this year, however, there should be groups that are not at total who will have COB. Quota this year was 15 and my group took quota (& is over chapter total), but I do not know about the other groups. I would not consider UH's recruitment competitive, however, I'm pretty sure that junior/senior PNM's are still the exception and not the rule. All the chapters (plus some of the fraternities) are housed in townhouses just a couple of blocks from campus. They are less than 10 years old and quite nice. You can check out the Panhellenic web site here:
http://uhgreeks.theginsystem.com/
On a really high note, UH is now ranked #12 in the AP college football rankings after beating Texas Tech last night!