Aptech Engineering Concern
V Road, Shanpur, Dasnagar ,Apanjan Club
Howrah- 711105, West Bengal (India)
Makali Heattreat Ment Unit
No. 65/ 28, P.N. Middya Road, Belghariya
Kolkata- 700056, West Bengal (India)
T M C Group
No. 39/3, Canal West Road
Kolkata- 700004, West Bengal (India)
Makali Heat Treatment Unit
25 Shahid Khudiram Bose Sharani, 9 By Lane
Howrah- 711101, West Bengal (India)