If you are looking for projectors, you can communicate with Techno Fair. They provide their services in Dhaka.
Green Vision Enterprise provide branded and non branded projectors which are with good status.
Oriental Ltd. is about to sell and service for branded projectors in Bangladesh.
Unique Business System Limited supplies quality projectors services in Bangladesh. This company is a certified annd award winning company for their service.
Ryans Computers Ltd. is a company whish supplies all branded of projectors like Acer, Hitachi, Asus, Casio and others.