Sigma Test & Research Center
BA- 15, Mangolpuri Industries, Phase- 2
New Delhi- 110034, Delhi (India)
Shriram Institute For Industrial Research
19, University Road
New Delhi- 110007, Delhi (India)
Delhi Test House
No. A- 62/3, G. T. Karnal Road, Industrial Area Opposite Hans Cinema, Azadpur
New Delhi- 110033, Delhi (India)
Advance Inspection & Testing Lab
B-119, Maya Puri Industrial Area, Phase-1
New Delhi- 110064, Delhi (India)