The MuShield Company Inc.
Defense and Space ManufacturingNew Hampshire, United States11-50 Employees
The MuShield Company Inc. specializes in fabricating custom magnetic shielding for electronic equipment, leveraging high-permeability alloys to mitigate electromagnetic interference. Based in Londonderry, New Hampshire, the company serves medical, defense, aerospace, biochemical, and aviation markets, delivering shielding solutions for sensitive equipment. With decades of experience, it operates with state-of-the-art machinery and can work with various sheet metals while maintaining tight tolerances. A notable historical application involved shielding an atomic clock used by scientists at the Smithsonian Astrophysical Observatory in experiments exploring relativity. The firm supports customers facing EMI challenges in demanding environments, providing high-precision sheet metal components for critical applications. In May 2022, MuShield contracted Beckwood Press Company to engineer and build a Triform 16-15-7DD, reflecting collaboration to expand its manufacturing capabilities.