Jupiter Scientific Company
No. 9, Ammapet Main Road
Salem- 636001, Tamil Nadu (India)
Royal Qualitiy Products , Chennai
No. 5, 2nd Cross Street, 1st Main Road, S. V. S. Nagar Valasaravakkam
Chennai- 600087, Tamil Nadu (India)
Southern Metallurgical Co.
G-337, Guna Building, C. T. H. Road, Avadi
Chennai- 600054, Tamil Nadu (India)