STPI Group, a world leading manufacturer of switching technologies for severe environments, provides a complete range of hermetically sealed relays, function relays and airborne systems for aeronautics, space, military / defense and railways.

Since 1954, DRI Relays Inc. (DRI) has been a leader in the design and manufacture of electro-mechanical hermetically sealed relays, time delay devices and mating sockets, for applications that require high reliability and long life in harsh environments.

Located on Long Island, New York, DRIís manufacturing facility is well positioned to effectively support activities in the aerospace, military, rail, and space markets.

With a dedicated and innovative engineering, design, and operations staff, DRI has the capabilities to respond to the most severe of custom applications.

The DRI team is committed to exceeding customer expectations, through open communications and professional service, and to be proactive in addressing customer concerns, and supporting their requirements.