Murdhawa Industrial Area
P.O. Renukoot
Dist. Sonebhadra
Uttar Pradesh 231 217
Tel: (91) 5446 252 387-91
Email: hitechr@adityabirla.com

K-16, Phase II, Dist. Thiruvallur
SIPCOT Industrial Complex
Gummidipoondi 601 201
Tamil Nadu
Tel: (91) 44 2798 9233 / 6
Email: htcgmd@adityabirla.com

910/911, Kailash Building
Kasturba Gandhi Marg
New Delhi 110 001
Tel: (91) 11 2335 1069-71
Fax: (91) 11 2335 0594 / 6504
E-mail: hitechcarbon@adityabirla.com

Industry House, 17th floor
No.10, Camac Street
Kolkata 700 017
Tel: (91) 33 2282 7215, 2282 1689
Fax: (91) 33 2282 6626
E-mail: htccal@adityabirla.com

96/A, Ahura Centre,
Mahakali Caves Road,
Andheri (E)
Mumbai 400 093
Tel: (91) 22 6692 8500 / 2824 4286
Fax: (91) 22 6692 8501 / 2824 4285
E-mail: htcmum@adityabirla.com