United (AP) Business System Company Limited was formed from Hop Chung Cash Register Company, which was found in 1978. During over 20 years' development, the company never stop its paces towards the apex and started from a Cash Register business to a professional product / solution provider and implementer of LED Electronic Messaging System, Business System and Application Software with his professional and customer caring philosophy. In our experience, we emphasis professionalism, expertise and customer care and had remarkably implemented varieties of comprehensive, quality and cost effective solutions for wide range of businesses and organizations for supporting them to achieve higher organizational goals.