United Tubes Corporation
No. 86, Muthumari Chett Street, Mannady
Chennai- 600001, Tamil Nadu (India)
B. R. Enterprises
Opposite Government ITI, Mathikere Road
Hosur- 635126, Tamil Nadu (India)
A, P. S. Technocrats
No. 33, Sidco Industrial Estate, Thirumudivakkam
Chennai- 600044, Tamil Nadu (India)
Matrix Infratel Corporation
No. 25, 1st Floor, Sri Velavan Complex, Maruthamallai Main Road Vadavalli Post
Coimbatore- 641041, Tamil Nadu (India)