NIPPON KANRYU INDUSTRY CO.,LTD. is a Japan-based company engaged in construction business, disaster prevention and safety business, as well as chemicals business. The Company operates through three business segments. The Construction segment is engaged in the construction of traffic safety facilities, slopes and environmental maintenance work, as well as the sale of materials related to construction. The Disaster Prevention and Safety segment is engaged in the sale of disaster prevention products and safety products. The Chemicals segment is engaged in the manufacture and sale of insoluble sulfur and environmental type natural grass paving materials.