Relay & Power Systems (RPS) — a wholly owned subsidiary of Rumsey — is a full-service engineering and registered ISO manufacturing resource, serving clients who produce, deliver and consume medium- and high-voltage electrical power throughout the Northeast and Mid-Atlantic U.S.
Our one-stop, comprehensive services offering is used by utilities, architects and engineers, large industrials, transportation providers, OEMs, as well as large commercial and industrial facility operators.
We offer a full range of services for delivering protection and control relay systems, integrated power systems, and control houses. Services include engineering, system design, documentation, project management, fabrication, testing, and commissioning
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