UEi COMBUSTION CLASS! Earn 1 1/2 NATE CEU hours learning combustion principles & analyzers. Cincinnati Branch 10/4, Dayton Branch 10/5 Lima Branch 10/6 at noon, Indy Branch 10/26 at noon, lunch provided. Enroll Today!

Effective Virus Protection. Differentiate your business with the Aprilaire Healthy Air System. Ventilation, Air Purification and Humidity Control.