The team at NUS are very professional and helpful in all aspects of their work. They have been able to create a system that has enabled us to measure our consumption more accurately and therefore reduce our bills as well as provide us with an accurate monthly forecast.They also do not charge for any advice given or work carried out. I would highly recommend them. We were looking to implement a solution that would enable us to track our consumption and predict future usage. This was to ensure we could manage our energy use and reduce our bills.