Kim Stewart, left, and Sheryl Schafer plant a tree in Oakwoods Nature Preserve Tuesday morning. Freudenberg-NOK celebrated the company’s 170th anniversary by planting 170 native hardwood trees in the park, located on the southwest edge of Findlay. The company, which has a plant at 555 Marathon Blvd. in Findlay, was founded in Germany in 1849. (Photo by Randy Roberts)