The optional group of private main leadership for the spread promotionof CALS
which was established to 1995 establishment, in Japan.It put out the concept that it improves the quality and productivity of business and the product by the fact that all people who relate to the life cycle of the product, electrize all information which occurs over life cycle share necessary information, decrease of cost of altogether life cycle (shortening in period and
improving of quality) assures, it participated the only international CALS propulsion organization, as the group which represents "ICC" (International CALS Congress) Japan, but it dispersed to 2000 June.