PSR Enterprises
No. 45/37, Bangaru Street, Mount Road
Chennai- 600002, Tamil Nadu (India)
Sri Dharshni Sakthi Minerals
No. 10/26, Velanampatty, Vattur P. O. Tiruchengode
Namakkal- 637205, Tamil Nadu (India)
C.R. Industrial Minerals
No.30 - D, Bharathi Nagar East, Karur
Karur- 639002, Tamil Nadu (India)
Gayathiri Enterprise
41, Taylors Road, Kilpauk
Chennai- 600010, Tamil Nadu (India)
Ne. V. Enterprises
No. 472 B, Anna Salai, Nandanam
Chennai- 600035, Tamil Nadu (India)
Gulf Stone Engineering Private Limited
No. 6, Selva Vinayagar Koil Street, New Perungalathur
Chennai- 600063, Tamil Nadu (India)