China Skyrise Digital Service Inc is a company primarily engaged in the development and sale of digital residential intercom and security products. The Company is also developing a system-on-chip product, as well as community e-business value-added services which are expected to generate recurring revenues from its existing clients. The Company's customers are primarily urban and suburban residents in multifamily dwellings, property managers, real estate developments, engineering companies, and system integration companies in China. The Company plans to expand its customer base by marketing its products to commercial entities and customers, such as airports, hotels, banks, supermarkets, and entertainment venues. Its customers are spread across China, including Hong Kong, Macao, and Taiwan, but are primarily located in the coastal and central metropolitan regions, such as Beijing, Shanghai, Guangzhou, and Shenzhen.