Net-A-Go Technology Company Limited is an investment holding company engaged in the environmental maintenance business in Hong Kong and Mainland China. It operates through three segments: Environmental Maintenance Business, Media Advertising and Marketing Business, and Trading Business. Its services include janitorial services for public areas in cities, classification management of solid waste, bulky garbage and food waste, and facility maintenance management. The company is also involved in media advertising and marketing, trading of cosmetic products and preowned electronic products, and securities investments. It was incorporated in 2013 and is headquartered in Hong Kong.