Optus Underwood

Maps and GPS directions to Optus Underwood and other Optus Stores in Australia. Find your nearest Optus Stores. Optus it the second largest telecommunications company in Australia. It is a wholly owned subsidiary of Singapore Telecommunications. The company primarily trades under the Optus brand. Optus owns and operates its own network infrastructure. It provides services both directly to end users and also acts as a wholesaler to other service providers. Optus provides high speed broadband, NBN, wireless and dial-up internet services.