About
HCC's Companies
The benchmark of success at HCC Industries is our engineering leadership combined with an unwavering commitment to meet and exceed customer requirements. At HCC, we have the technology, the resources, and the partnerships in place to focus on doing what we do best: providing interconnect solutions for harsh environments.
With a total square footage of over 360,000 including 130,000 sq. ft. of machining, HCC Industries is ISO 9001:2001 (with AS9100A) Registered by NSF.
Our companies, which effectively act as back up manufacturing facilities to one another are:
Formerly known as Olin Aegis, HCC Industries acquired Aegis in 2004. Aegis had, over the previous two decades, established a reputation as the leading designer and manufacturer of hermetic packages in the world. HCC Aegis, as we now call the business, has built a team of dedicated professionals whose expertise in the metal hermetic package industry is unrivaled. Learn more about HCC Aegis, Inc...
Ametek SCP, Inc. is the leading undersea interconnect subsystem supplier primarily for worldwide submarine applications, as well as applications within the petrochemical market. A manufacturer of connectors, hull penetrators and cable assemblies, AMETEK SCP’s products can be bundled with additional services to provide a full interconnect system solution. Located in Westerly, RI, in a 32,000 square foot facility, AMETEK SCP has the capability and expertise to meet your harsh environment interconnect requirements. Learn more about Ametek SCP, Inc...
General Ceramics, LLC has more than 35 years of experience in ceramic hermetic packaging technology and is an internationally recognized supplier to many industries utilizing ceramic packages in their products. We supply advanced ceramic packages for several telecommunications, and military applications. Our products are manufactured using the ISO-9001 quality system, and we are committed to the concept of continuous improvement. Learn more about General Ceramics, LLC…
Glasseal Products, Inc. is an industry leader in the design and manufacture of a diverse range of hermetic designs, which include: optical networking components, microelectronic packages, battery and capacitor end seals, TO’s and various style connectors and headers. Based in a 55,000 square foot Qualified Products Listed (QPL) facility in Lakewood, NJ, Glasseal is postured and focused to meet all of your hermetic requirements – from prototyping to high-volume production. Learn more about Glasseal Products, Inc...
Hermetic Seal Corporation, based in a 36,000 square foot Qualified Products Listed (QPL) facility in Rosemead, CA, is a leading designer and manufacturer of hermetically sealed connectors, headers, microelectronic and optical networking packages, feedthrus, and custom connectors. Our capabilities include Mil-Spec production, plus high volume and short run manufacturing using standard and exotic materials. Learn more about Hermetic Seal Corporation...
Sealtron, Inc. maintains a dedicated focus and expertise in designing and manufacturing a full range of hermetically sealed connectors, including circular military connectors and circular commercial connectors. This 39,000 square foot Qualified Products Listed (QPL)facility in Cincinnati, OH, is structured to meet your every volume requirement – low volume / prototyping to large scale production. Sealtron’s quality driven focus will support you in meeting all your circular connector needs. Learn more about Sealtron, Inc...
HCC Machining Company, located in a 106,000 square foot facility in El Monte, CA houses various types of equipment including: CNC mills, lathes, screw machines – Davenport and Swiss, and much more. This integral part of the HCC Industries family is dedicated to supporting the component needs of all four HCC sealing operations. Learn more about HCC Machining Company...
HCC Industries International is our sales and field support headquarters located in the UK designed to service our International customer base. With five technical support employees and several manufacturers reps located throughout Europe and Asia, HCC Industries will support your local needs with quick feedback and turnaround. Learn more about HCC Industries International...
We can engineer almost any glass-to-metal and ceramic-to-metal seal solution to your application requirement. Our family of vertically integrated manufacturing facilities enables us to machine, seal, braze and plate to your specs. Add to that our quality, packaging, shipping, on-time delivery, and personal customer service, and you’ll know why the HCC companies are the only source for every hermetic need.












HCC Industries Corporate | tel: 626.443.8933 | 4232 Temple City Blvd. Rosemead, CA 91770