Custom Electronics, Inc. Email Format

Appliances, Electrical, and Electronics ManufacturingNew York, United States51-200 Employees

Custom Electronics, Inc. designs and manufactures specialized capacitors and electronic assemblies for global military, aerospace, industrial, renewable energy, and medical markets. The company produces high-voltage mica-paper capacitors, subassemblies, bus bars, and high-voltage module packages for leading missile, satellite, medical-electronics, geophysical, and aerospace programs. These products support demanding applications such as power supplies for satellites, radar transmitters, missile guidance systems, jet ignition starters, and down-hole energy exploration. Based in Oneonta, New York, CEI operates as a mid-sized supplier within the appliances, electrical, and electronics manufacturing sector, emphasizing reliability, quality, and customer service. The company serves customers worldwide across defense, aerospace, industrial, renewable energy, and medical sectors. In 2025, CEI and GridEdge Networks announced a joint 69kV Distributed Generation Permissive solution to facilitate safer, more cost-effective integration of distributed energy resources into utility grids.

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