Duane Esser has devoted more than 53 years to the Arabian horse industry as a trainer, breeder, exhibitor, and licensed official. Through Esser Valley Arabians, he has successfully trained, shown, and bred Arabian, Half-Arabian, Saddlebred, and Dutch Harness Horses.

A USEF licensed official for Arabian and National Show Horses for more than 35 years, Duane has officiated at horse shows throughout the United States and internationally. He currently serves as vice president of the Arabian Horse Association and treasurer of the National Show Horse Registry, where he is dedicated to supporting and advancing the Arabian horse industry.