From Business: Established in 1978, Joy-Mark Inc. provides a range of products for metal castings feeding applications. It deals in vacuum formed insulating and exothermic ceramic fiber…

From Business: GOEX Corporation is a manufacturer of plastic products. The company provides a variety of extruded and molded products, such as polyvinyl, polystyrene and polycarbonate…

From Business: L. T. Hampel Corporation began in 1976 as a custom manufacturer of original equipment manufacturer parts. Over time, Hampel has transformed into a diversified plastics…

From Business: Alpha Plastic Solutions, in Muskego, WI, is the area's leading plastic extrusions specialist serving the nation since 2007. We specialize in plastic injection, plastic…

From Business: Founded in 1987, General Plastics is a manufacturer of decorating, plastics and vacuum products. Based in Milwaukee, Wis., the company provides a variety of thermoforming…

From Business: Founded in 1967, Prent Corporation is one of the world's leading designers and manufacturers of custom plastic, rigid thermoform packaging for the medical, electronics and…

From Business: Founded in 1998, Prairie Plastics Inc. is a full-service thermoforming design and manufacturer. Based in Sun Prairie, Wis., the firm provides products, such as returnable…