Jassons Diamond Products (P) Ltd
Plot No. 30, S. I. D. C. O. Industrial Estate, Thirumudivakkam
Chennai- 600044, Tamil Nadu (India)
Shree Venkateswara Borewells
No. 40, Rangakonar Street, Katoor
Coimbatore- 641009, Tamil Nadu (India)
Sri Ragavendra Tools
No. 7, Thiruveethiamman Koil Street, Mannurpet
Chennai- 600050, Tamil Nadu (India)