Recently, Tech Mahindra has secured a multiyear contract from AT&T; communications. The expansion of the strategic collaboration focus on accelerating AT&T;'s IT network application, shared systems modernization and movement to the cloud. As per media sources, it is the largest deal with a consideration of ~$1 billion. Previous to this deal, company has bagged an outsourcing contract of $100 million from Vodafone in New Zealand (media sources). Company's management commentary also indicates a revival in large deals, as companies move towards bigger transformation...