CAC was originally founded in August of 1966 and was the 1st independent software development company in Japan. However, on A ... pril 1st, 2014, CAC changed to CAC Holdings and then we reestablished CAC Corporation. Our head office is located in Tokyo near Suitengumae Station and has branches in Osaka, China, India, England, and USA. We specialize in working with companies in industries such as in Finance, Pharmaceuticals, and many others. read more