Interior designer in kolkata Srasa Design About us. If you walk into a room and feel a connection, that’s the magic of our interior designing company Srasa Design. We have been doing interior designing and decoration work in Kolkata city for more than 12 years with fame and dignity. That’s why Srasa Design is the best interior designer in Kolkata today. Our experience team is highly skilled on residential and commercial interior projects to fulfill your requirements. let’s work