Jyoty Solar Power
5/1, Kabi Sukanta Road, Santoshpur
Kolkata- 700075, West Bengal (India)
Ray Electronics
S-2/6, A. P. Nagar
Kolkata- 700150, West Bengal (India)
Electric House
111/1 Bidhan Sarani, Shyambazar
Kolkata- 700004, West Bengal (India)
Unisun Renewable Energy
81, Nonadanga Road, Sheoraphuli,
Kolkata- 712223, West Bengal (India)
Khaitan & Co
Old Post Office Street
Kolkata- 700001, West Bengal (India)
Datson
No. 256, Dum Dum Road, Chhatakal
Kolkata- 700074, West Bengal (India)