Providing Service and Quality Innovation for Agriculture. Founded in 1979 by Joe Whitney, a farmer himself, S.I. Distributing offers new and proven products, backed by customer service, to improve your farming and bottom line. For the past 40 years, from the first planter meter test stand on the market to the best crop cutting system in the world, we have worked hard to continue Joe's vision of providing high quality, innovative products and excellent service to our loyal customers. We strive to continue to be a leader in “Successful Innovations for Agriculture" now and in the future.