Chugoku Ryoko produces and sells ready-mixed concrete at three locations, namely its Hiroshima Plant (Hiroshima City), Yamaguchi Sales Office (Hofu City, Yamaguchi Prefecture), and Matsue Sales Office (Matsue City, Shimane Prefecture). Employing ready-mixed concrete chief technicians and engineers, the company gives the highest priority to quality, and is capable of making deliveries that meet customer needs. In particular, Chugoku Ryoko has been approved by the government to deliver high-strength and high-performance ready-mixed concrete needed for the construction of tall buildings and other projects.

With the availability of multi-item small-lot production, Crater can meet the detailed needs of customers. Crater supports the grinding and polishing of aluminum, castings, and other hard-to-machine materials.

With a rich lineup of concrete secondary products, we have established a solid reputation in a short period time. We can meet short deadlines for order-made concrete secondary products that meet customers’ needs.

Toho is engaged in the manufacture and sale of glass beads, and our products are exported to countries throughout Asia, Europe, and America. In Japan, we manufacture and sell glass bead handicraft kits for making accessories, interior decorations, and other items. We also manage a tourist spot, "Glass Village", where visitors can enjoy seeing many rare glass beads works and glass art works of the artists from all over the world, and making glass items by themselves. At Beads Museum in Glass Village features regular learning courses and the display of more than 10,000 types of domestic or international beads.