Shankar Engineering Corporation
21, Parsee Church Street, Opposite 18 Ezra Street, Business Communication Centre, 1st Floor Room No. 12, Near Tea- Board Of India
Kolkata- 700001, West Bengal (India)
Suan Scientific Instruments & Equipments
P - 814, Ground Floor, Block - A, Lake Town
Kolkata- 700089, West Bengal (India)
Hamilton Engineering Company
No. 5/3, The Mall Road
Kolkata- 700080, West Bengal (India)
Pasteur Engineering Company Private Limited
No. 15/8/A, The Mall Road, Dum Dum
Kolkata- 700080, West Bengal (India)