Three contract workers died after inhaling toxic gas while cleaning a wastewater storage tank at Tata Electronics in Hosur, Tamil Nadu. #Hosur #TamilNadu #TataElectronics #WorkplaceSafety #IndustrialAccident #ToxicGas #WorkerDeaths #FactorySafety About NDTV (English news channel): NDTV is India's Most-Trusted News Broadcaster with the latest updates in news, sports, entertainment and much more from within India and around the world.