Ooptical Trends
No. 294, B. B. Ganguly Street
Kolkata- 700012, West Bengal (India)
Kanchan Optics
No. 300, Bipin Behari Ganguly Street, Shop No. 10
Kolkata- 700012, West Bengal (India)
Integrated Textile Connections Private Limited
143/1, Begur Hobli, Basapura Village, 285/d Bipin Behari, Ganguly Street,
Kolkata- 700012, West Bengal (India)