Group Outline
Group Outline
We work with our group company to contribute to the stability and safety of electrical power supply with a focus on relays, voltage detectors, and other devices that are essential for the protection and maintenance of devices related to electrical power and industrial equipment as well as solar power generation.
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OTOWA ELECTRIC CO.,LTD.
Provides total solutions for lightning-related products, including lightning-resistant elements, the first SPDs for direct lightning hits in Japan, SPDs for power sources, and lightning-resistant transformers.
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NIP Engineering Co., Ltd.
Provides total solutions for anti-lightning measures, including the manufacture, sales, design, construction, and lightning-damage solutions construction for lightning arrestor equipment (lightning rods), as well as the maintenance of solar power generation systems.
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Geological Assessment Tech Co.,Ltd.
Geological survey and water quality survey soil,soil pollution, grounding design, grounding resistance reduction work and consulting, planning, design, and consultation of external and internal lightning protection measures
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Meneon Co.,Ltd.
Performs electrical work as well as maintenance and management for electrical facilities.
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Ceraon Co., Ltd.
Manufactures and sells ceramic devices.
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Otowa Korea Co., Ltd.
Sells various lightning arrestors as well as other electric machinery and devices.
Company Information
