Jupiter Scientific Company
No. 9, Ammapet Main Road
Salem- 636001, Tamil Nadu (India)
Sunshine Instruments
P.B. No. 3910, No. 83, Chinny's Chamber, Dr. Nanjappa Road Near Sony Service Center
Coimbatore- 641018, Tamil Nadu (India)
Supertech Scientific & Metallurgical Services
No. 39, Natesan Street, Varadharajapuram Ambattur
Chennai- 600053, Tamil Nadu (India)