A Boxborough-based manufacturer is shifting its operations to New Hampshire early next year, uprooting hundreds of workers in the process.

SynQor, which makes power converters for the military, industrial, avionics, rail transportation, medical, and telecom markets, told state officials they expect the move will occur between Feb. 1 and April 1, 2026.

All positions and jobs at the company’s Boxborough headquarters will be transferred to the new facility in Salem, New Hampshire, during the same timeframe, SynQor general counsel John Cancellara wrote in a Nov. 21 letter to the Executive Office of Labor and Workforce Development.

SynQor’s new facility will be located at 9 Northeastern Blvd. in Salem, just under an hour’s drive from the company’s current home in Boxborough.

The company

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