NICHIREKI GROUP CO. LTD.

Nichireki Group Co., Ltd. manufactures and sells applied and processed asphalt products in Japan, including asphalt emulsions, modified asphalt, bridge deck and floor slab waterproofing materials, road surface and crack repairing materials, water stop materials, water pipes, cement concrete materials, and landscape paving materials. It also manufactures, processes, and sells construction and civil engineering materials, and provides contracting services for road paving, bridge deck waterproofing, water and sewage, and other civil engineering works, along with related survey, diagnosis, design, and administration process solutions. In addition, it offers surveys and consulting services such as road surface properties and conditions surveys, nondestructive pavement structure diagnosis, and bridge deck survey systems. Formerly known as Nichireki Co., Ltd., the company changed its name to Nichireki Group Co., Ltd. in October 2024; it was founded in 1943 and is headquartered in Tokyo, Japan.