dear friend,

if there is misleading with the company or you found guilty in a company while working which breaks the law of company then it is totally different situation. but if not happen like that then you may claim NOC from the company. and work for other company. suppose company not allow you to issue NOC and you are willing to work for other company then you have all rights reserve to knock the door of CID with all proofs and CID charge some money like 6000 riyal and you change your sponorship. or other company bear up this fee. be remember here in qatar two different types of human rights organization are working one under ministry of interior other under united nation so follow ministry of interior as it is fast and really helpful for needy applicants