INTRODUCTION Ubisense have been providing location solutions to many customers over the last 17 years. These solutions have been delivered with a mixture of hardware and software. The hardware - Dimension4™ - is Ultra Wide Band (UWB) and is the most accurate industrialised real time location solution (RTLS) available. Ubisense are now supporting many hundreds of thousands of tags and sensors deployed across many markets. The software - SmartSpace® - takes the data from any location solution, whether UWB, RFID, bluetooth, barcode, or