Nichireki Group Co., Ltd. engages in the manufacture and sale of various paving materials primarily in Japan. The company offers applied and processed asphalt products, including asphalt emulsions, modified asphalt, bridge deck waterproofing materials, road surface repairing materials, water stop materials, crack repairing materials, cement concrete materials, water pipes, landscape paving materials, floor slab waterproofing materials, and industrial products, as well as involved in the manufacturing, processing, and sale of construction and civil engineering materials. It also provides contracting services for road paving, bridge deck waterproofing, water and sewage, and other civil engineering works, as well as relevant survey and diagnosis, design, consulting, and administration process solutions. The company was formerly known as Nichireki Co., Ltd. and changed its name to Nichireki Group Co., Ltd. in October 2024. Nichireki Group Co., Ltd. was founded in 1943 and is headquartered in Tokyo, Japan.