Mostly nice shots, except I do think the lighting is bad in a lot of them. Too much harsh lighting. If you could pick them up and drop them in open shade somewhere, before taking their photos, it would turn out much nicer in my opinion. The biggest problem is that it's inconsistent across the whole group in a lot of the photos. For example in the first shot, one guy has his face completely in shade, another has a bright highlight on his neck, the middle guy is half in shade and partly brightly lit but in a blotchy way, and the two on the right have their faces half illuminated. If they were all facing the same way relative to the sun it might look better. Same with the shots on the crane - in one there's an annoying diagonal line across the small asiatic guy's face, and in both the light is not very well controlled
The individual portraits and the group shot by the power tower right before the single portraits are the best of the bunch, at least as far as light is concerned. The one with "every new day"-guy (frontman? has that frontman-guy look) centered and the group standing in front of the building corner (5th down I guess) is nice.
Except for those things I think the shots are pretty nicely done. I'm not a pro by any means, so take my criticism with a grain of salt, too.
, a hair cut and some respectable clothes and they're all winners 
