All Diving companies & Offshore underwater works in ChennaiAdd EventAdd Listing Search Search Diving companies & Offshore underwater works NIREEKSHAN ENGINEERING SERVICES PVT. LTD No Reviews Favorite Underwater, divers, Photographic, Inspections, CCTV/Video, Hull coating, Underwater hull cleaning, Propeller super polishingBlanking of sea chests & overboard discharges Installation ...