Takaoka Toko Co., Ltd. engages in the management of its subsidiaries which provides the manufacture and sale of machineries and electrical equipment. It operates through the following business segments: Electric Equipment, Measurement, Energy Solution, Information and Applied Optics Inspection System, and Others. The Electric Equipment segment handles the manufacture and sales of substation and distribution equipment, monitoring and control systems, control equipment, and provides installation work. The Measurement segment manufactures and sells various instruments and undertake contracts for instrument invalidation replacement work. The Energy Solution segment provides products and services that promote the use of renewable energy that includes measurement and control equipment, and quick chargers for electric vehicles. The Information and Applied Optics Inspection System segment manufactures and sells 3D inspection devices, thin client systems, and embedded software. The Others segment covers real estate leasing business, and R&D outsourcing business in the new energy field. The company was founded in 2012 and is headquartered in Tokyo, Japan.