Since 1978, EGC Enterprises has built its reputation in Chardon, Ohio, as a flexible-graphite engineering and manufacturing company known for solving difficult sealing problems. Its engineers work directly with customers in fields such as aerospace and power generation, developing graphite-based solutions for demanding temperature and pressure conditions from concept through production.
AS9100:2016
certification
ISO 9001:2015 with Design
certification
ISO 14001:2015
certification
ISO 45001:2018
certification
ITAR Registered Manufacturer
registration
NeoGraf Solutions, LLCTracing its graphite work to a Cleveland carbon company founded in 1881, NeoGraf Solutions manufactures specialty carbon and graphite materials from its headquarters in northeast Ohio. Formed as a stand-alone company in 2017, it combines in-house research, development and manufacturing to make flexible graphite sheets, powders and related materials for demanding uses such as thermal management, industrial sealing and fuel-cell flow-field plates. Its products have supported applications ranging from smartphones and marine batteries to the Hubble Space Telescope and International Space Station.LAKEWOOD, OH
Sur-SealFounded in Cincinnati in 1965 as a family-owned business, Sur-Seal manufactures engineered components that solve sealing, insulation, thermal-management and protection challenges. Its custom-converting work ranges from precision gaskets to molded and extruded parts, supported by engineering services and a manufacturing network that now spans the United States, Mexico and China. Sur-Seal’s history includes making gaskets for the Apollo missions, while its combined operations now encompass more than 400,000 square feet and over 500 employees.CINCINNATI, OH
Graphel Carbon ProductsFounded in Cincinnati in 1965, Graphel Carbon Products makes precision graphite components and EDM electrodes while supplying the materials and tooling behind those applications. Its engineering and machining teams support demanding work in aerospace, power generation, medical and tool-and-die manufacturing from three production facilities in Ohio, Minnesota and South Carolina. Graphel is also one of the world’s largest Entegris Poco EDM Graphite distributors, and its Ohio and South Carolina facilities are ISO 9001 and AS9100 certified, with Nadcap and ITAR compliance.WEST CHESTER, OH
Greene TweedGreene Tweed is a 160-year-old engineering and manufacturing company known for helping critical equipment keep operating in the world’s harshest environments. From its Pennsylvania headquarters, more than 200 engineers working across 15 locations develop customized components and materials for customers whose applications face extreme heat, pressure, chemicals, or wear. Its global manufacturing network includes ISO 9001:2015-certified facilities.KULPSVILLE, PA