Precision Scientific Instruments Corporation
No. 13- B, Netaji Subhash Marg, Darya Ganj
Delhi- 110002, Delhi (India)
Jullundur Enterprises
1568- A, G-22-23, Bhagirath Palace
Delhi- 110006, Delhi (India)
United Scientific & Surgicals
No. 1571, Bhagirath Palace, Chandni Chowk
Delhi- 110006, Delhi (India)