AMSC Accelerates the Business, Expands Product Portfolio, and Enters Brazil with Comtrafo Acquisition

AMSC to Hold Conference Call on December 11, 2025 at 9am.

AYER, Mass., Dec. 10, 2025 (GLOBE NEWSWIRE) -- AMSC (NASDAQ: AMSC), a leading system provider of megawatt-scale power resiliency solutions that orchestrate the rhythm and harmony of power on the grid™ and protect and expand the capability of our Navy’s fleet, today announced that it has acquired Comtrafo Indústria de Transformadores Elétricos S.A (Comtrafo), a privately held company based in Brazil that manufactures and supplies high-performance utility-scale power and distribution transformers.

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