S. B. Industries, New Alipore, Kolkata
161, S. N. Roy Road
Kolkata- 700038, West Bengal (India)
Akheychand Hulashchand
No. 33- A, JL Nehru Road, 9th Floor, Suit 9- A
Kolkata- 700071, West Bengal (India)
Transan & Company
No. 227, Beliliuos Road
Howrah- 711101, West Bengal (India)
M.K Enterprise
55/2 Natabar Paul Road,
Howrah- 711101, West Bengal (India)
Supreme Electrotech Private Limited
Surikhali, Panchla
Howrah- 711322, West Bengal (India)