Narang Metallurgical & Spectro Services
No. 1 - E/22, Ground Floor, Jhandewalan Extension Near Videocon Tower
New Delhi- 110055, Delhi (India)
Saxena Scientific Instrument
No. 40, Malka Ganj Road, Near Rawal Pindi School
New Delhi- 110007, Delhi (India)
Narang Scientific Works Private Limited
GI-111, Mayapuri Industrial Area, Phase-2
New Delhi- 110064, Delhi (India)
Ozone Biotech Private Limited
No. 9-A, DLF, Industrial Area Near Moti Nagar Metro Station
New Delhi- 110015, Delhi (India)