Uni-spray Systems Inc Global Website: Uni-spray Systems Inc. Uni-Spray Systems was established in 1987 in Waterloo, Ontario, Canada, as a moulder of a proprietary line of spray nozzles. The nozzles are used to clean metal parts before the parts are painted. Since then, the company has developed a global presence in the Metal Finishing Industry. Uni-spray.com~Site InfoWhoisTrace RouteRBL Check