YZ SYSTEMS leads the industry with the highest quality and most innovative odorization products and peripherals at affordable prices. As an Ingersoll Rand business, YZ Systems leverages a global network to offer local support and product specific expertise.Our NJEX® concept is a real-time odorization system designed for accuracy and reliability. More recently, we introduced the NJEX LVO (Low Volume Odorizer) with excellent performance capabilities and the same commitment to our customers and the community.At YZ Systems, our priority is keeping families safe.