Hi-Rel Group Employee Directory

Electrical/Electronic ManufacturingConnecticut, United States51-200 Employees

Hi-Rel Group is a division of the Hermetic Solutions Group that focuses on manufacturing components for the microelectronics industry. It offers customized hermetic and related components—such as package lids, solder and braze preforms, and thermal management products—intended to support durable, high-reliability systems.

Operations are conducted across regional platforms in the United States, the United Kingdom, and Europe, supported by ISO-certified facilities and in-house quality processes to ensure traceability. The company is based in Essex, Connecticut, and serves defense, medical, optical networking, petrochemical, and aerospace customers through its Hi-Rel brands in the U.S., Canada, and the U.K. In November 2022, Hermetic Solutions Group was acquired by Qnnect, expanding its reach into hermetic packaging.

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