Go to their showroom, its called "Mannai showroom" and its located right by the famous Ramada signal.(the traffic light at the corner of Ramada hotel)

OR

if you want just call one of the guys who is a sales representative for HUMMER.
his name is sammy, Mobile no: 6658890

Mannai showroom opening times:
sunday-thursady 08.30-12.30, 16.00-20.30
saturdays 09.00-12.00, 17.00-20.00