Senko Co Limited operates in the Trucking, except local sector. SENKO Co., Ltd. is engaged in the transportation and logistics businesses. The Company operates in three business segments. The Transportation segment is engaged in the truck freight transportation business, combined special freight transportation business, rail transportation business, marine transportation business, coastal shipping business, international freight handing business, warehousing business, the packaging and moving of raw materials and products within shippers and the operation of logistics centers. The Commercial Affairs and Trading segment is involved in the petroleum sales business, commercial affairs sales business and trading business. The Others segment is engaged in the contract information processing business, the repair of automobiles, as well as the insurance agency business. As of March 31, 2011, the Company has 63 subsidiaries and three associated companies. On September 26, 2011, the Company acquired Smile Corp. In our complete report available for purchase the company is compared to: Vantec Corporation, Fukuyama Transporting Co Ltd and Tonami Holdings Company Limited.