Founded in 1973, Roto Plastics Corporation is a plastic products manufacturing company. It provides a range of molded products that include a variety of components, parts and accessories. Its compression-molded foam specialty products include medical and athletic body pads, helmet interiors and shoe insoles. The company also offers polyvinyl products, such as bladders, helmet interiors, therapeutic aids, seating components, medical devices and anesthetic masks. In addition to products, it offers a variety of services that include customized molding, fabricating and distribution. Its areas of operation include polyethylene and polyvinyl procurement, rotational molding, die cutting, tooling and finishing. The company is headquartered in Adrian, Mich.