There is good news for Noida residents. By March 2019 Noida Authority will have a dedicated office building located in sector 96 of the city. To come at a cost of Rs 478 crore, construction for the dual tower multi-storey state-of-art, green building started on Friday. The project is likely to be completed in about three years and ready for use in 2019.The authority has started work on ground six years after it conceived the project in 2009.