Unique Instruments Corporation
No. 41, B. B. Ganguly Street, Near Central Metro Station
Kolkata- 700012, West Bengal (India)
SKM Geotech
No. 30- A, Canal East Road
Kolkata- 700011, West Bengal (India)
Indo Scientific & Surgicals
No. 95 A, Chittaranjan Avenue
Kolkata- 700073, West Bengal (India)
Tulsi Weigh Solutions Pvt. Ltd.
No. 68, Ballygunge Circular Road, Flat No. 3E 3rd Floor, Annapurna Apartment
Kolkata- 700019, West Bengal (India)
Pioneer Scientific Private Limited
No. 24, Biplabi Pulin Das Street
Kolkata- 700009, West Bengal (India)
Swap Enterprise
No. 15, Nandalal Mitra Lane, Tollyganj
Kolkata- 700040, West Bengal (India)
Nabarupayan
P.O.Hijlicooperative, Prembazar, (behind :United Bank Of India, Kharagpur-iitarea Branch). Prem Bazar
Kharagpur- 721306, West Bengal (India)