Operating from Shinjuku-ku, Japan, and established in 1929, Nasu Denki-Tekko Co., Ltd. is a comprehensive manufacturer and supplier of diverse steel products and materials crucial for infrastructure development across the country. The company specializes in the design, production, and sale of steel towers and structures for high-voltage power transmission, power plants, substations, and communication networks. They also provide materials for utility pole removal and a wide array of overhead wire components, including hardware, insulators, resin covers, various wires, and antenna supports for power and communication systems. Their expertise extends to transportation infrastructure, encompassing the design and manufacture of road information boards, signs, noise barriers, toll gate materials, tunnel components, and materials for railways and new transportation systems. Additionally, they produce prefabricated steel pipe poles for electricity, telecommunications, and disaster prevention. Nasu Denki-Tekko further offers advanced surface treatments for their products, such as high corrosion resistance plating, hot-dip galvanization, low-gloss finishes, diverse painting services, and specialized hot-dip zinc-aluminum alloy plating. Beyond manufacturing, their service portfolio includes various construction works, such as installing communication tower equipment, laying underground lines, and executing road equipment projects. They also conduct deterioration diagnoses, engage in the recycling of galvanized products, and supply hydrogen storage alloy systems. The company serves a broad client base, spanning electric power, telecommunication, construction, highway, and railway industries, as well as numerous government agencies, including the Ministry of Land, Infrastructure, Transport, and Tourism, along with the Ministries of Internal Affairs, Communications, and Defense.