Supertech Scientific & Metallurgical Services
No. 39, Natesan Street, Varadharajapuram Ambattur
Chennai- 600053, Tamil Nadu (India)
Maxsell
No. 10, Gowdiya Mutt Road, Royapettah Arihant Park
Chennai- 600014, Tamil Nadu (India)
Kasimari Engineering
No. 57 A, Pulla Avenue, Shenoy Nagar
Chennai- 600030, Tamil Nadu (India)
Chitra Scientific Company
No. 15/ 12, 8th Cross Street, S.V.S. Nagar, 1st Main Road, Valasaravakkam
Chennai- 600087, Tamil Nadu (India)