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)
The Scientific Apparatus Company
No. 40 - A, Chaulpathy Road, P. O. Beleghata
Kolkata- 700010, West Bengal (India)
Johar Traders
24, Netaji Subhash Road
Kolkata- 700001, West Bengal (India)
Priti International
47A, Balaram Bose, 1st Lane
Kolkata- 700020, West Bengal (India)
Luxminarayan Engineering Works
360, Rai Bahadur Road
Kolkata- 700053, West Bengal (India)