Yamax Corp. engages in the manufacture and sale of concrete and cement products for the construction and civil engineering projects in Japan. It offers various civil engineering concrete secondary products, such as culverts, retaining walls, gutters, water storage tanks, and waterways for a range of fields, including roads, agriculture, rivers, and sewerage. The company is also involved in the construction, renovation, and sale of housing projects. Yamax Corp. was incorporated in 1963 and is based in Kumamoto, Japan.