33/1, N. S. Road,Marshal House, 1st Floor,UVW Block, Kolkata-700001, Phone No: 033 40075698, 033 22303669
26, Strand Road, Kolkata-700001 Phone No : 033 22428035
55, Pramanick Ghat Road, Kolkata-700036 Phone No (Factory) : 033 25579266