OnMark Certification Services LLC, founded in 2018 by Executive Director Mark Seeley, is a farm-focused certification agency based in Elkhart, Indiana. Specializing in organic certification, they offer efficient farm audit processes with a common-sense approach, serving crop, livestock, poultry, and handler/processor operations primarily in Indiana, Michigan, and surrounding areas. Their team comprises individuals with strong agricultural backgrounds, dedicated to supporting renewable, eco-friendly, and wholesome food systems.