Advance system(asia) limited(formerly known as advance system limited) was established in 1991. Our core business is to provide total solution of information display system in transportation, commercial and government sectors all over the world. At advance system(asia) ltd. (adv), we provide state-of-the-art display technology, exceptional quality and guaranteed reliability to our customers. Our emphasis on quality in aspect is fostered by our determination to be a leader in the global ...