Finally I got visa for my Wife and Son....

With this experience I would say that ....You have to be very patient...tackle things smartly and offcourse you should have right document as per their requirement.
Once you fulfill all the requirements as mentioned and if you are eligible (minimum 10,000 qrs salary and should be mentioned in the salary certificate provided by your employer - Arebic typed) then I think No body will stop you to get your family....
Also you should be lucky as well... Thanks to almighty...

For those who are still struggling please understand that I dont know answers related to other cases for VISA processing apart from whatever I wriiten above...So please dont expect me to answer as I dont want to answer wrongly for your genuine questions... I would suggest Please visit MOI and Immigration office with a person who can speak and understand Arabic to address your queries. It will be really helpful.

All the very best to one and ALL

Best Wishes - QADOC