UAE service provider du has signed a three-year contract with for network support and optimisation services, to support existing and future network infrastructure growth. The contract has been financed through attractive finance terms arranged by (Dubai) Limited and provides with a predictable and optimised TCO over three years. Hatem Bamatraf, Senior Vice President of Network Development, Du, said, "We continue to strive to provide our customers with the best possible service, by constantly improving our network infrastructure.