Kazuto Ota

Manufactures feedstuffs for poultry and other livestock

Sumiya Denki Co., Ltd. is a Japanese specialized electrical equipment trading company that operates primarily as a wholesaler of electrical installation materials and equipment, including energy-saving devices, LED lighting, ventilation systems, home electrical appliances compatible with energy management systems, wiring materials, power tools, and fire-fighting equipment. The company is based in Shizuoka, Japan. The company serves customers such as government agencies, construction firms, factories, and electrical contractors, and its major suppliers include Panasonic Electric Works, Mitsubishi Electric, Daikin HVAC Solutions, and Toshiba Lighting. Sumiya Denki also provides engineering services and solutions such as solar power installations, emergency broadcast system upgrades, and energy-efficient air conditioning replacements.