Sorry that you are going through this. I too got a contract from AETG, no interview, a contract arrived in the post. They were always reluctant to answer questions. I am in Saudi with Al Khaleej and have been here a month. So far the job is okay, though I am having some issues with the Iqama being issued. Why not try to apply to Adwaarabia, they are very good. AETG have so many negative comments on forums I am surprised anyone would want to work for them.