Nippon Kanryu Industry Co., Ltd. engages in the provision of construction and civil engineering services. It operates through the following segments: Construction, Disaster Prevention and Safety, and Chemicals. The Construction segment carries out maintenance construction work and sale of traffic safety and environment facilities. The Disaster Prevention and Safety segment sells security supplies, hygiene goods, and safety products. The Chemicals segment manufactures and sells insoluble sulfur and natural anti-weed soil. The company was founded on July 1, 1939 and is headquartered in Fukuoka, Japan.