What do you mean by a "system"? There are several people here who will sell you the equipment (hardware), but for a complete system your operations need to be analysed first. I'm working with professional colleagues on "resort" software software that integrates completely with Quickbooks and provides a PoS facility. We will be the sole distributors of this software for Belize, and expect to install our first complete system shortly. PM me if you'd like more information and/or would like to meet to talk it through.