Askib Engineers Private Limited
No. 86- D, Dr. Suresh Sarkar Road, Moulali
Kolkata- 700014, West Bengal (India)
Precision Electro Instrumentation India Private Limited
No. 6, Ground Floor, Wood Street
Kolkata- 700016, West Bengal (India)
Siddhi's Concern
3, Rifle Range Road, Purbayan, Plot No. 02 Belgharia, Near UCO Bank
Kolkata- 700056, West Bengal (India)
Indian Instruments Corporation
104, Motilal Nehru Road
Kolkata- 700029, West Bengal (India)