I am originaly from Pakistan but living in Canada right now, TallG do u know or where can i find out the criteria to sponser my wife? 

I did ask KBR recruiter who I am dealing with about living off campus and he said it will be okay to do so, also I ask them about bringing my wife to Qatar which they said should be okay, and I have kept the email with me to back it up (hopefully that will be sufficient) :) , but you folks are right contract contains single status, so thats why i asked them these questions before hand,