日本ジェーアンドビー Company Profile

A new civil engineering drainage system that prevents clogging! If you are looking for civil engineering drainage materials, come to our company!

At Japan J&B Co., Ltd., we manufacture, sell, and install civil engineering drainage systems using our drainage performance materials, including drain belts and drain pipes. We efficiently drain infiltrating water, rising water, and residual water at various sites with simple construction methods. Please make use of our services in various public works, including various types of underground drainage construction, road drainage work, slope work, tunnel drainage work, river work, coastal work, civil engineering drainage in agriculture, schools, grounds, golf courses, and other diverse sites.