Hi there, looks like a new bunch of guys in GHC photo's on their website. allways a reasonable company to work for, Qatar not nearly so scenic as PNG though.
They were supposed to move sometime back from the old airport in Doha to somewhere north of the town, dunno if that ever came off or whether or not the accomodation would move.
Married accom is good quality compound with good amenities, town has everything a person would ever need, climate is sometimes unbearable in the hot season. dont know how they accom batchelor staus guys, again, it used to be good quality flats.if you were base or whatever if you were on desert dets.
try it, it might be for you.
PM me for heaps of info