Petro - Lab Instruments
No. 31, Kedar Nath Banerjee Road, P. O. Ariadaha
Kolkata- 700057, West Bengal (India)
Test Master
No. 46, B.B. Ganguly Street, 1st Floor, Room No. 3
Kolkata- 700012, West Bengal (India)
Industrial Enterprises
No. 71, Canning Street, Bagree Market, Block C - 127, 1st Floor
Kolkata- 700001, West Bengal (India)
Indicators
No. 95-A, B. K. Street, Post Office Upparapara District
Kolkata- 712258, West Bengal (India)
Progonsis
No. 10-A, Manindra Mitra Row
Kolkata- 700009, West Bengal (India)
Simeco
No. 35-B, S. P. Mukherjee Road, 1st Floor
Kolkata- 700025, West Bengal (India)
Aqua Mart
No. 161, Near Seimens Building, P Majumdar Road, Haltu
Kolkata- 700078, West Bengal (India)
Surya Instruments
28, Tara Chand Dutta Street, Ground Floor
Kolkata- 700073, West Bengal (India)
Aic Agro Instruments Private Limited
No. 62/ J/1, Maharaja Tagore Road
Kolkata- 700031, West Bengal (India)