With more than 45 years in precision machining, Paramont Machine Company is a New Philadelphia specialist known for developing plastic-specific methods rather than applying standard metalworking practices. It produces tight-tolerance plastic components for demanding customers in fields such as aerospace, life sciences and semiconductor manufacturing, with AS9100D and ISO 9001:2015 certification supporting its quality system.
AS9100D
ISO 9001:2015
MIL-I-45208A
Compliance program
Denney PlasticsDenney Plastics Machining in New Philadelphia specializes in precision-machined plastic parts, including difficult, high-tolerance components made from exotic and commercial plastics. Its facility combines automatic screw machines with CNC turning and five-axis milling, while documented material traceability supports military and aerospace work. The company is AS9100D and ISO 9001:2015 certified and typically turns orders around in less than two weeks.NEW PHILADELPHIA, OH
East Coast Precision Manufacturing, LLCFounded by siblings Mark and Nancy Rohlfs, East Coast Precision Manufacturing specializes in precision-machined plastic components rather than serving as a typical general job shop. The Deep River company has more than 20 years of experience working with plastics, including difficult-to-machine materials and parts as small as .005 inch, in a clean, temperature-controlled environment. Its ISO 9001:2015-certified quality system carries through from quoting and fixture design to inspection and shipping.NYACK, NY
COMCO Plastics, IncFounded in 1956 by Morton R. French Sr., COMCO Plastics manufactures precision-machined and fabricated high-performance plastic components, including custom parts made through CNC machining and thermoforming. Now a third-generation company led by Michael R. French, the Huntington Station manufacturer has spent more than six decades developing expertise in difficult-to-machine plastics and precision applications. COMCO operates under ISO 9001:2015 and ISO 13485:2016 quality systems and reports a 98% on-time delivery rate.HUNTINGTON STATION, NY
Reading Plastic & Metal Advanced MachiningReading Advanced Machining traces its roots to a 1950 basement operation supplying plastic parts to Reading’s textile industry and now produces tight-tolerance machined plastic and metal components in Reading, Pennsylvania. Its decades of experience with advanced materials such as Vespel and Torlon supports demanding aerospace, defense, medical, semiconductor and energy applications. The company’s production and quality-management system is ISO 9001:2015 compliant, with lot and batch traceability for regulated work.TEMPLE, PA