{"schema":"rootz.ai/sec-company/v1","layer":1,"cik":"0000033533","name":"ESPEY MFG & ELECTRONICS CORP","summary":"Espey Mfg. & Electronics Corp. is a power electronics design and OEM company founded in 1928, specializing in highly reliable products for military and severe environment applications. The company designs and manufactures power supplies, power converters, filters, power transformers, magnetic components, power distribution equipment, UPS systems, and antennas. Products serve AC/DC locomotives, shipboard power, shipboard radar, airborne power, and ground-based radar. Total sales were $43.95 million in fiscal year 2025, with a backlog of $139.7 million.","people":[],"products":[{"name":"Power Supplies","type":"hardware","description":"High-reliability power supplies for military and industrial applications including airborne and shipboard use."},{"name":"Power Converters","type":"hardware","description":"Power conversion units for military and severe environment applications."},{"name":"Power Transformers","type":"hardware","description":"Advanced magnetic transformers for rugged military and industrial environments."},{"name":"Magnetic Components / Inductors","type":"hardware","description":"Custom magnetic components and inductors manufactured in-house as part of vertical integration."},{"name":"Filters","type":"hardware","description":"Electronic filters for power applications in military and industrial markets."},{"name":"Power Distribution Equipment","type":"hardware","description":"Equipment for distributing electrical power in military and industrial systems."},{"name":"UPS Systems","type":"hardware","description":"Uninterruptible power supply systems for rugged and military applications."},{"name":"Antennas","type":"hardware","description":"Antennas designed for military and industrial use."},{"name":"Automatic Testing Equipment","type":"hardware","description":"Custom-developed automatic testing equipment for product qualification and testing."},{"name":"Design and Development Services","type":"service","description":"Custom engineering design and development to customer specifications for military and industrial products."},{"name":"Environmental Testing Services","type":"service","description":"In-house environmental testing services for mechanical, electrical, and environmental qualification."},{"name":"Metal Fabrication and Painting","type":"service","description":"In-house metal fabrication and painting services as part of vertical integration."}],"partnerships":[],"affiliations":[],"origin":{"leaf":"f0cd7df520ec2ff367d29f0ef3c490427327f6dec92c9eb35909b056d01bd4ba","parent":"c3a98c0d84453e9ce21630f717f5b1d2fb8b4946a59da5c577295e1a22b8fd98","timestamp":"2026-06-03T15:51:01.833Z","source":"0001174947-25-001227","chain":"SEC.gov PEM > origin.rootz.global extraction > this response","registry":"origin.rootz.global","verify":"Hash this response content + parent + timestamp to reproduce the leaf hash","keep_alive":"To continue the chain, include this leaf as your parent when you cite this data"},"_skill":{"_agent_instructions":{"READ_THIS_FIRST":"Before using this data, follow these steps to maintain the provenance chain.","step_1":"Note the \"leaf\" hash from the origin block in this response.","step_2":"When you write output citing this data, compute: leaf = sha256(your_content + origin_leaf + timestamp). 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