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Semiconductor Enclosures, Inc.
Semiconductor Enclosures Inc. (SEI) was founded in 2007 with the congregation of a team of ceramic experts seeking to fulfill a niche requirement for ceramic, ceramic packaging and metal to ceramic solutions.

With over 100 years of combined experience, SEI is poised to deliver your precision ceramic solution within your timeframe and budget. Our diverse offering includes a range of ceramic solutions from bulk ceramic to fully assembled ceramic semiconductor packages.

Whether it's designing a custom ceramic package based on your specific requirements or building a component based on an existing design, the SEI team will work with you through all stages of your project.

Located in Newburyport, Massachusetts, our in house capabilities and ceramic design expertise can make nearly any ceramic requirement a reality. Our vertically integrated 35,000sq ft facility houses all design, production and testing capabilities - giving us total control of the manufacturing process.

We welcome you to visit our facility and meet us.

-The SEI Team