There are arabic classes as well, and their classes are very good i have heard. But right now they have only started a new one. Just give them ur telephone number or email id and the center will contact u when they start a new course.

Even QCPI holds classes but there classes are held for 3 to 4 months and starts at a period of time, they have announced new classees but haven't started yet. They have a new premises now in the center of the city.
All of them announces in the local newspaper from time to time.