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Chennai Metro Rail Project Phase-II, Route-3 One Tunnel Construction Works
CMRL Project Phase-II, Route-3 One Tunnel Construction Works, Tunnel Digging near Madhavaram Dairy Farm
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ISO 9001:2015 and ISO 14001:2015 Certified
ISO 9001:2015 and ISO 14001:2015 Certified
ISO 9001:2015 and ISO 14001:2015 Certified
