Sigma Test & Research Centre

99, Phase 2, BADLI INDL AREA, New Delhi, Delhi, India, 110042

+918882201082

011-49491400

rahul@sigmatest.org


Neeraj Gupta

One of the best labs in Delhi.

11th Aug 2017

We have done multiple testing with Sigma and have received top class quality every time. Right results and in time.