About EGC Critical Components

Who We Are

EGC Critical Components is a division of Fenner Advanced Sealing Technologies – a part of the Global Group Fenner.  With over 50 years of experience, EGC is an industry leader in the design, manufacturing, and processing of high-quality, high-performance products for a multitude of industries.

We are preferred suppliers to a large number of major OEMs, each of which has special needs in dealing with elevated temperatures, chemical and media resistance, extreme pressure, wear, and lubricity. With this fully integrated range of capabilities, EGC is the smart choice for all your high-performance plastic and elastomeric manufacturing needs.

  • Decades of Experience Under One Roof
  • A Global Network of Manufacturing Experts
  • Advanced Techniques Improve Quality and Efficiency

Learn About Our Markets

Semiconductor Industry

EGC designs and manufactures thermoplastic components and custom perfluoroelastomer seals to address high-purity, front-end equipment challenges. Our engineering team and manufacturing facility are experienced partners to see your design from...

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Life Sciences

EGC designs and manufactures thermoplastic components and custom perfluoroelastomer seals to precisely address your high-purity, front-end equipment challenges. Our engineering team and manufacturing facility, including a Class 1000 PTFE clean room,...

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Aerospace and Defense

When civilian and military aerospace manufacturers need lightweight, high-strength materials with low coefficient of thermal expansion (CTE) or engineered solutions to solve critical challenges, they call on the expertise of EGC’s engineers. Our...

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Learn More About Us

The first CDI building, way back in the day...

History

1959 Ethylene Gulf Coast is established. One of the first companies to incorporate double-tooling which allowed us to produce parts at a much faster rate than competitors. The company initially made gaskets and...

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CDI and EGC team members

Join Our Team

“This isn’t the type of job where you sit still in a cubicle all day. I’m constantly teaching, learning, and interacting with people all day.” – Aichi, Engineering We are committed to attracting and developing dedicated...

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Quality and Safety

We address quality at every step in the process, from concept to completion. Our investment in state-of-the-art manufacturing technology, from robotics to cleanrooms, ensures the highest level of precision. The highest quality is assured through...

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Terms and Conditions

Terms and conditions for are determined by the organization in that country. Please review the following pages for more information. Terms and Conditions of Sale Read More>