ADVERTISEMENTTech Mahindra's Deal With AT&T Is One Of Its LargestTech Mahindra's Deal With AT&T Is One Of Its Largest NDTV Profit06 Sep 2019, 09:32 AM IST 06 Sep 2019, 09:22 AM IST06 Sep 2019, 09:32 AM ISTWhatsAppX (was Twitter)FacebookTelegramSaveTech Mahindra's Deal With AT&T Is One Of Its LargestADVERTISEMENT