大峯商事 Company Profile

We are engaged in the sale of civil engineering construction materials, sand, and soil regeneration materials.

Omine Shoji Co., Ltd. is a company located in Hatsukaichi, Hiroshima Prefecture, that engages in the sale of civil engineering construction materials, natural sand, and soil regeneration materials. Neo Hardensand, a natural soil environment paving material made primarily from natural sand, is an eco-friendly product designed with the future of the Earth in mind, helping to address recent environmental issues such as the heat island phenomenon. Since its main components are natural and harmless materials, it contributes to environmental conservation by not generating new industrial waste.