Founded in 1960 as Plastic Case Corporation, Monarch Plastics Inc. is a custom molder that has served the jewelry and instrument industries and later expanded into additional industrial and consumer markets. The Frewsburg company specializes in custom injection molding and has extensive experience with insert molding.
ISO 9001:2008
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Precision Polymers Inc. (PPI)Founded in 1994 by industry veterans Robert Shepard and Walter Brown, Erie-based Precision Polymers Inc. makes custom plastic components through injection molding and builds the tooling used to produce them. PPI stands out for its start-to-finish operation, with an on-site tool room and support extending from design and molding through assembly, warehousing, and shipping. The company handles both small sample runs and high-volume production and has more than 30 years of mold-building experience.ERIE, PA
Zircon CorpZircon Corp is a custom injection molder of plastics offering product design, engineering services, fabrication, assembly, and mold making. They serve industrial, medical, construction, electrical, electronics, and OEM markets.HULMEVILLE, PA
Associated Plastics CorpAssociated Plastics Corp. is an independently owned custom plastic injection molding manufacturer producing thermoplastic components and other products. It provides injection molding, engineering and design assistance, in-mold assembly, overmolding, in-mold labeling, metal inserts, prototyping, tooling, testing, and turnkey production for automotive, electronic, electrical, food processing, sports, toy, horticulture, aerospace, consumer goods, medical device, sporting goods, and architectural lighting markets.ADA, OH
Oneida Molded PlasticsSince opening in Oneida in 1968, Oneida Molded Plastics has kept its manufacturing operation in the same location for more than 50 years. Founded in 1964 to mold electrical and television components, the company grew into a custom injection molder known for firearms components and now works with U.S. military and outdoor-product OEMs.ONEIDA, NY