Tata Consultancy Services and US-based Cognizant have further cemented their positions at the top of the nation’s outsourcing industry in 2015, despite the worst slump in global technology spending since the 2008-09
Tata Consultancy Services and US-based Cognizant have further cemented their positions at the top of the nation’s outsourcing industry in 2015, despite the worst slump in global technology spending since the 2008-09