About 12cm

About company

12cm operates echoss, a cloud O2O service platform that provides offline to mobile connection services. The company also offers echoss stamp products. 12cm’s platform also includes a service mobile plugin, commerce service, and coupon service components. In addition, its echoss platform is applied and extended to O2O service, including membership, promotion, mobile certification, commerce, and utility. It is based in Bundangdong, Kyonggi-do.