Cornerstone Technologies Holdings Limited, an investment holding company, engages in the electric vehicle charging solutions business primarily in Hong Kong, Thailand, and internationally. The company supplies electric vehicle (EV) integrated charging solutions, including central management systems, hub for e-payment, load management systems, and license plate recognition systems to electric vehicles and smart parking; and sells electric vehicle charging systems. It also provides electric vehicle charging and related consultancy; and maintenance and rental services for electric vehicle chargers, as well as installs electric vehicle charging-enabling infrastructure. Further, it is also involved in leasing activity. The company was formerly known as Elegance Commercial and Financial Printing Group Limited and changed its name to Cornerstone Technologies Holdings Limited in October 2020. The company was founded in 1980 and is based in Tsim Sha Tsui, Hong Kong.