Cornerstone Technologies Holdings Ltd. is an investment holding company, which engages in the provision of printing, typesetting, and translation services. It operates through the Electric Vehicle Charging Business and Printing Business segments. The Electric Vehicle Charging Business segment includes installation services, maintenance services, and sales of electric vehicle charging systems. The Printing Business segment focuses on the printing, typesetting, and translation services. The company was founded by Wing Keung So on January 24, 2017 and is headquartered in Hong Kong.