International Industrial Gases Limited
No. 146, Andul Road
Howrah- 711103, West Bengal (India)
VENUS PUMP & ENGINEERING WORKS
Balitikuri, Shibtalla
Howrah- 711113, West Bengal (India)
Hazra Engineers Enterprise, Howrah
No. 13/4, Natabar Pal Road
Howrah- 711101, West Bengal (India)
Amita Engineering Works
Dharsa Panchanantala
Howrah- 711112, West Bengal (India)
Bapi Engineering Works
No. 39/1, Chatterjee Para Lane, Kadamtala
Howrah- 711101, West Bengal (India)