DIAGNOS
No. 25, De-Gaul Avenue, Near Alstom Factory, ADDA Industrial Estate
Durgapur- 713206, West Bengal (India)
K. Engineering
No. 49/1/E, A.C. Banerjee Road, Ariadaha
Kolkata- 700057, West Bengal (India)
Kanteen India Equipments Co, Kolkata
C. B - 59, Sector - 1, Salt Lake City, Near Tank No. 2, Opposite Maffatlal Showroom
Kolkata- 700064, West Bengal (India)
Om Chemicals & Instruments
No. 171, Banerjee Para Road Paschim Putiary
Kolkata- 700041, West Bengal (India)