Maruzen Showa Unyu Co., Ltd. provides logistics solutions in Japan and internationally. It is involved in the freight truck transportation; forwarding through truck, rail, ocean, coastal, and air transport; harbor transport operations, such as general, stevedoring, and barge transportation; and warehouse operations, customs brokerage, packing, ocean shipping, and air shipping agent activities. The company also engages in the yard operations and machine stevedoring activities, including on-site moving, assembly, and filling, as well as yard warehouse storage of raw materials, products, heavy loads, precision machinery, etc.; handling of incoming and outgoing shipments and related operations; and machinery rental activities. In addition, it offers construction, security, industrial waste disposal, insurance agency, and vehicle maintenance services. The company was incorporated in 1931 and is headquartered in Yokohama, Japan.