Founded in 1937, Ampacet Corporation is a global plastics materials company with a long history of helping manufacturers improve the appearance and performance of plastic products. It operates 21 manufacturing sites in 17 countries, with four research and development centers supporting customers around the world.
Ampacet Quality Policy
Compliance program
Mold-A-Matic Corp. (MAMCO Precision Molding)Founded in 1964, Mold-A-Matic Corp. operates as MAMCO Precision Molding, a long-established American plastics manufacturer serving customers with demanding engineering requirements. Its more than 40,000-square-foot facility has built 1,904 molds and supports custom work for sectors such as medical devices and aerospace, while the company is also exploring hemp-based plastics.ONEONTA, NY
AmerichemFor more than eight decades, Americhem has been a global partner in developing polymer solutions for demanding industries. The company works with manufacturers worldwide to create custom materials tailored to performance, appearance, and regulatory requirements.MORRISVILLE, PA
Adell Plastics, IncFounded in 1957, Adell Plastics is an independent American compounder known for decades of process experience and customer-specific formulation work. Its three facilities serve manufacturers whose materials go into fields such as automotive and medical production, while an ISO/IEC 17025-accredited quality laboratory supports the company’s process control.BALTIMORE, MD
Multi-Plastics, IncSince John Parsio Sr. incorporated Multi-Plastics in 1979, the company has grown from a one-slitter Columbus operation into a global film manufacturer with a distinctly vertically integrated approach. It now supports packaging and related manufacturers through in-house extrusion, converting, and distribution, with facilities across North America and England.HAZLETON, PA