About ATR RESOLUTIONS The manufacturer ATR RESOLUTIONS also know as ATR PLASTICS Pty Ltd is the manufacturer of the ATR Leveling System and is manufactured in Melbourne, Australia. ATR, All Tiling Resolutions’ products are available in Australia, New Zealand, USA, Canada, Denmark and France. Andy Psaila, owner and manager of ATR RESOLUTIONS has spent the last 4 years transforming the business to where it is today. They identified a practical need for a simple, fast and easy-to-use tile levelling system that would result in professional finishes every time. With this in mind and with their attention to detail, they designed and manufacture the innovative and simple to use ATR tile levelling system for trade professionals and DIY renovators.