The Company is a Japan-based holding company mainly engaged in the pre-stressed concrete works with a focus on bridges.
The Company is a holding company. The Company operates in four business segments. The Product Sale segment is involved in the construction of pre-stressed concrete works, and the manufacture and sale of railway sleepers. The Construction segment is involves in the manufacture of construction materials and the provision of repair works. The Products Sale segment also involves in the manufacture of concrete secondary products. The Information System segment is engaged in the provision of information processing services and the development of software. The Real Estate Rental segment is engaged in the leasing of commercial and residential properties. The Company was established on September 27, 2002. Its share was listed on on the 2nd Section of Tokyo Stock Exchange on September 26, 2002.