Portage Plastics Corporation is a thermoforming company. Based in Brownsville, Texas, the company offers a multitude of plastic products, including utility food pans, clamshells, trays, bowls, lids, liners and containers. It caters to a range of market segments, such as food processing, medical packaging, personal care, automotive, hardware, agricultural, consumer and industrial electronics. Portage Plastics Corporation is an ISO 9001:2000 certified firm. In addition, the company specializes in prototyping, design, engineering, forming, finishing, assembly and packaging.