UDM is a communication solution provider with leading technologies on the digital video broadcasting (DVB) set-top-box (STB), wireless LAN (WLAN) and other RF communication areas. UDM provides the electronic hardware design, software engineering development, mechanic industrial design, and system integration on above business domains. Besides, UDM also offers customers and partners the component supplies from USA and Japan, sub-contract manufacturing in Taiwan and China, and business/marketing consulting as a side business of the company.