Gruber Industries is a Monaca, Pennsylvania plastics manufacturer whose production work centers on thin-gauge packaging and heavy-gauge thermoformed items and component parts. Its 10,000-square-foot shop and office is located about 15 minutes north of Pittsburgh International Airport. The company also provides in-house pattern and mold making for thermoforming tooling.
Pena-PlasFounded by Andy and Monica Bubser in Scranton in 1968, Pena-Plas has grown into a Pennsylvania supplier serving the Northeast from locations in Jessup and Pittsburgh. The company is known for pairing a large thermoplastic inventory with in-house plastic fabrication for industrial customers, government buyers, and contractors.JESSUP, PA
Erie Industrial PlasticsFounded by Mark F. DiPlacido in 1994 as a one-man garage shop making model-railroad display cases, Erie Industrial Plastics now fabricates and distributes custom plastic components from a 17,000-square-foot facility in Erie, Pennsylvania. The company combines material guidance with close-tolerance machining, bending, thermoforming, and finishing for regional manufacturers and commercial customers. EIP is particularly known for producing hundreds of polycarbonate machine guards each year while continuing to serve projects ranging from OEM parts to custom displays.ERIE, PA
Greiner PackagingGreiner Packaging manufactures rigid plastic packaging and has developed packaging solutions since its founding in 1868, when it began as a cork factory in Nürtingen, Germany. The family-owned company expanded from cork into plastic packaging and cardboard-plastic combinations, and now operates 30 locations across 19 countries. Its U.S. manufacturing facility in Pittston, Pennsylvania, opened in 2014.PITTSTON, PA
Munot Plastics IncMunot Plastics Inc. is a family-owned U.S. manufacturer of custom thermoformed plastic packaging, incorporated in 1963. The company develops packaging from concept through tooling and production, with design, engineering, and manufacturing managed in-house. Its Erie-based operation serves manufacturers in markets including retail, food, medical, electronics, and automotive.ERIE, PA