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Kerala Water Authority, Trivandrum , Kerala (17 Laboratories)
Kerala State Pollution Control Board (KSPCB), Ernakulam, Kerala
Neyveli Lignite Corporation, Neyveli, Tamil Nadu
NEERI, Nagpur
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National Petroleum Corporation Ltd., (NAPESCO), Kuwait
Water Authority of Fiji, Suva
SMS Laboratories, Chennai
Ashwamedh Laboratories, Nashik
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Maarc Lab, Pune
TUV India Pvt. Ltd., Bangalore, Pune & Mumbai
NCML, (National Collateral Management Services), Hyderabad
Shiva Analyticals Pvt. Ltd., Bangalore