Since opening as a seven-employee shop in 1983, Universal Protective Packaging has grown into a Mechanicsburg manufacturer employing more than 100 people across multiple facilities. The company is known for custom thermoformed plastic packaging, with its design team using rapid prototyping to turn specialized customer requirements into production-ready packages. UPPI has maintained ISO 9001 certification since 2002.
ISO 9001
certification
Innovative Plastics CorporationSince the mid-1950s, Innovative Plastics Corporation has built its identity around custom plastic packaging, beginning with its first thermoplastic sheet run and growing into a company with three integrated manufacturing plants. It is particularly known for thermoforming post-consumer plastics, a specialty it says it has maintained for more than two decades, while serving packaging customers across consumer, medical and industrial markets. The company is ISO and FSSC certified.ANTIOCH, TN
EasyPakFounded in 2004, EasyPak designs and manufactures thermoformed plastic packaging for food, consumer goods, medical, and industrial applications. The company combines five thermoforming businesses with more than 120 years of experience, offering stocked containers alongside custom in-house tooling and manufacturing for packaging that fits automated production lines. EasyPak’s Reading facility holds ISO 9001:2015 accreditation, while its food-safety systems are certified to SQF Level 3.LEOMINSTER, MA
Mercury Plastics Inc. – MdFounded as Maryland Thermoform, Candle Packaging USA, and Quake Scientific in 1984, Mercury Plastics Maryland manufactures custom thermoformed and fabricated plastic parts in Baltimore. Acquired by Mercury Plastics Inc. in 2020, the Maryland operation combines more than 30 years of local experience with vertically integrated, wholly American-made production, taking projects from prototype through manufacturing and shipping. Its work includes specialized applications for government and military customers as well as high-volume consumer packaging, under ISO 9001 Design certification.MIDDLEFIELD, OH
Polymer Molding IncFounded in Erie, Pennsylvania, in 1978, Polymer Molding Inc. makes plastic protective caps, plugs and custom injection-molded parts that help keep fittings, tubing and valves free from contamination and shipping damage. The American-owned manufacturer pairs an in-house tool-building, prototyping and mold-maintenance operation with a 50,000-square-foot molding and warehouse facility, supporting projects from custom design through production. Its facility is ISO 9001:2015 certified.ERIE, PA