Is Puja Builders in any way related to Rohra Projects? Is Puja Builders a subcontractor or a sister concern of Rohra Projects? How many projects have Puja Builders undertaken before Puja Florence at Fartabad, Garia, Kolkata. Is there any official website of Puja Builders since there is no mention of Puja Florence in the website of Rohra Projects. What is the official address of Puja Builders?