NASU DENKI-TEKKO CO., LTD.

Nasu Denki-Tekko Co., Ltd. designs, manufactures, and sells infrastructure materials for electricity, communications, and transportation in Japan. Its products include steel towers and structures, overhead line materials, underground wire materials, toll booth and transportation system materials, steel pipe columns, and surface treatment solutions. The company also provides construction works, deterioration diagnosis, and recycling of galvanized products. Founded in 1929, it is headquartered in Shinjuku, Japan.