OCS (OVERSEAS COURIER SERVICE) Thailand, born on 1 January 1958 as an exclusive authorized agency to OCS headquarter (Established 1 September 1957) in Tokyo, Japan, they commenced selling and delivering Japanese newspapers, magazines to all Japanese living overseas as their initial business purpose. After that OCS branched out as a pioneer into the business of conveying commercial documents, business publications internationally around the world with their worldwide network of over 240 offices located in countries all over the world, for serving business that is rapidly developing and expanding.