Sun-North Systems Ltd. is the leading international manufacturer of natural ventilation systems. Since 1986, Sun-North has pioneered the design and manufacturing of natural, power and dual ventilation systems. Sun-North is very aware that ventilation is the second most critical factor in raising, profitably, all types of livestock. Our mission is to continually deve lop and provide quality, cost efficient ventilation systems to resolve the issues in our customer’s particular eco-climate. We value our reputation of providing top notch service. Sun-North is nature's answer to healthy livestock confinement!