Over 60 years of combined experience in the Liquid and NH3 application business. 

 Kelley Engineering sells and services a variety of product lines including AgLeader, Trimble, Hiniker, Raven, TruAg, Capstan Ag, KZ Valves, Hypro, Banjo, Tee-Jet, Chem-Farm, Yetter and others. We specialize in application systems and systems integration. Whether it is a starter system for a planter, a liquid fertilizer system and applicator, a NH3 system and applicator, a front mount tank bracket, or GPS guidance systems we have multiple solutions depending upon your needs and the equipment that you already own.