Teikoku Sen-i Co., Ltd., together with its subsidiaries, manufactures and sells disaster prevention products and equipment in Japan. It offers fire hoses and fire-fighting systems; rescue and special purpose vehicles; rescue and search equipment; and anti-CBRNE terrorism and HazMat equipment consisting of detection, decontamination, protection, monitoring, and other equipment. The company also provides firefighting and specialized protective clothing products; industrial rubber goods and tents; and linen yarns, fabrics, and other materials. It sells its products through sales agencies; and its own marketing department that directly promotes business to government organizations. The company was founded in 1907 and is headquartered in Chuo, Japan.