Sibali Instrument Works
Jigacha Mohiary Road & A. T. Ghosh Road, Jn, Near U. B. I., Behind Government Of India Press G. I. P. Colony
Howrah- 711112, West Bengal (India)
M. S. Precision
No. 218/7, Sambhu Das Gupta Sarani, Bhadrakali, Hooghly
Uttarpara Kotrung- 712232, West Bengal (India)