Spartech Plastics is among the largest extruders of custom thermoplastic sheet and rollstock in the world. Spartech Plastics is a division of Spartech Corporation, a leading producer of engineered plastic sheet, polymeric compounds and engineered products. In addition to the divisional headquarters in Clayton, Mo., Spartech Plastics maintains 25 facilities, including an ISO 9001-certified custom sheet and rollstock facility in Cape Girardeau, Mo. The division s product offerings encompass general purpose sheet, packaging sheet, sign sheet, graphic arts sheet, weatherable sheet, specialty sheet and alloys for the automobile, graphic arts, heavy truck, kayak, lawn and garden, low emission and marine markets. The group's finished products are generally thermoformed by more than 4,000 customers for use in items that range from packaging and signs to spas and automotive components.