After working for many years at the Ames and Ringwood, Oklahoma Co-Ops, Leonard Koehn decided to utilize his experience and industry knowledge to open his own mobile seed cleaning business to better serve customers across Oklahoma and the region. 

Family owned and operated since 1990, the Koehn family has been trusted by thousands of America's farmers and ranchers to provide quality service at an affordable price. From mobile seed cleaning to welding and construction, the Koehn family can be your partner with your most precious commodity, peace of mind.