TSO3 Inc is a Canada-based company engaged in the sale, production, maintenance, research, development and licensing of sterilization processes, related consumable supplies and accessories for heat-sensitive medical devices. The Company designs products for sterile processing areas in the hospital environment. The Company's products are used in the sterilization departments of hospital and other medical facilities. It also provides services related to the maintenance of sterilization equipment and compatibility testing of medical devices with such processes. It has developed a sterilizer using a sterilization process based on ozone as the sterilizing agent. The Company's STERIZONE VP4 Sterilizer is a dual sterilant, low temperature sterilization system that utilizes vaporized hydrogen peroxide (H2O2) and ozone (O3) as its sterilants. The STERIZONE VP4 terminally sterilizes multiple channels in a single device.