The construction of Piazza Grande complex, located on Vazgen Manukyan street, was completed. The complex is adjacent to the main square of Yerevan- Republic Square and that is probably gave rise to building name (Piazza Grande means Large Square in Italian). Today, on September 20 Mayor of Yerevan Gagik Beglaryan and CEO "Renco" holding (www.renco.it) Giovanni Rubini held ribbon cutting ceremony to celebrate an official opening of the complex. Piazza Grande consists of 2 level parking garage, 3-storey business center with a glass roofed patio with (atrium) and the top 7 floors designed for residential area. The construction lasted 2.5 years and cost $50 million. The building was constructed on-site of demolished historic-cultural monument of 1842, what was purchased by "Renco" from Ministry of Defense in 2007. We would like to highlight the high quality of work performed during the construction of "Piazza Grande", which has undertaken "RencoArmestate" LLC construction company One should admire the high culture of the construction work done by this company during the entire construction process that is naturally due to increase in the cost of the final product. After 2009 "RencoArmestate" LLC led in the ranking of the largest construction companies of Armenia.