Wasion Group Holdings Limited is an investment holding company mainly engaged in the advanced metering infrastructure business. The Company operates its business through three segments. The Smart Meter segment is engaged in the development, manufacture and sales of standardized smart meter products to power grids. The Advanced Metering Infrastructure segment engages in the development, manufacture and sale of non-standardized smart meter products and provision of system solution and communication terminals solution services. The Advanced Distribution Operations segment engages in the manufacture and sale of smart power distribution devices and provision of smart power distribution solution and energy efficiency solution services.