{"schema":"rootz.ai/sec-company/v1","layer":1,"cik":"0000080420","name":"POWELL INDUSTRIES INC","summary":"Powell Industries, Inc. is a Delaware corporation founded in 1947 that develops, designs, manufactures, and services custom-engineered equipment and systems for distributing, controlling, and monitoring electrical energy. Products include integrated power control room substations, E-Houses, switchgear, motor control centers, medium-voltage circuit breakers, and monitoring systems. The company primarily serves oil and gas, petrochemical, electric utility, and commercial/industrial markets, with operations headquartered in Houston, Texas and international subsidiaries in Canada, the UK, and internationally.","people":[],"products":[{"name":"Integrated Power Control Room Substations (PCRs)","type":"hardware","description":"Custom-engineered modular substations for electrical power distribution and control."},{"name":"Electrical Houses (E-Houses)","type":"hardware","description":"Custom-engineered modular electrical equipment enclosures for industrial applications."},{"name":"Distribution Switchgear and Control Gear","type":"hardware","description":"Traditional and arc-resistant medium-voltage switchgear for power distribution and protection."},{"name":"Medium-Voltage Circuit Breakers","type":"hardware","description":"Vacuum circuit breakers for medium-voltage electrical systems up to 38,000 volts."},{"name":"Motor Control Centers","type":"hardware","description":"Assemblies for controlling and protecting electric motors in industrial environments."},{"name":"Monitoring and Control Communications Systems","type":"platform","description":"Systems for monitoring and controlling electrical energy distribution and equipment."},{"name":"Switches and Bus Duct Systems","type":"hardware","description":"Electrical switching and bus duct components for power distribution systems."},{"name":"SCADA Remote Terminal Units (RTUs)","type":"hardware","description":"RTUs for electrical substation control and automation in generation, transmission, and distribution, via Remsdaq acquisition."},{"name":"Spare Parts and Retrofit Components","type":"service","description":"Replacement and retrofit parts for existing and obsolete switchgear systems."},{"name":"Field Service and Commissioning","type":"service","description":"Inspection, installation, commissioning, modification, and repair services for electrical systems."}],"partnerships":[{"partner_name":"Original Equipment Manufacturers (OEMs)","partnership_type":"OEM","description":"Powell develops channels to electrical markets through OEM arrangements.","start_date":null},{"partner_name":"Engineering, Procurement and Construction (EPC) firms","partnership_type":"strategic","description":"Products and services sold through EPC firms on behalf of end users.","start_date":null}],"affiliations":[],"origin":{"leaf":"170aa79c7a530ae9349ca74ea76d3e5ee2d50d41a178ed4355724f112c54c0a6","parent":"9f05222d1b198d4082f64a212de8ad90f915195ffee52fb8d2a02d73ec649f66","timestamp":"2026-06-03T13:52:30.089Z","source":"0000080420-25-000152","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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