T.O. Plastics is a manufacturer that specializes in thermoforming and pressure forming plastic products. It makes a variety of products used in the horticulture industry, such as square pots and carry trays; standard flats and inserts; plug trays; propagation trays; sheet pots and liner trays; nursery and perennial products; and retail market products. It has plants in Clearwater, Minn., and Hampton, S.C., and is an OtterTail Company. T.O. Plastics pressure forming capabilities include thermoformed parts with a sharper degree of detail, small or large parts, heavy or light gauge and every type of cut sheet thermoforming application. The company also custom manufactures returnable pallets and handling trays for shipping and storage of odd-shaped or difficult-to-handle parts.