1. Durgapur Tubes Pvt. Ltd.
     Address: Lenin Sarani, Industrial Area, Durgapur, West Bengal, 713210, India.      Contact Information:      Call us at: +91-3432552176, +91-9434006136                                         or, Email us at: marketing@durgapurtubes.com, durgapurtubes@rediffmail.com      Visit us at: www.durgapurtubes.com
2. Lancing Tubes Manufacturing Co.
     Address: S.I. Area, N. N. Bose Road, Durgapur, West Bengal, 713211, India.     Contact Information:      Call us at: +91-3432552176, +91-9233308151, +91-9434006136                                        or, Email us at: marketing@lancingtubes.com, lancingtubes@rediffmail.com     Visit us at: www.lancingtubes.com