And incumbent IT service provider may be a good option for implementing new technology solutions, but you should take these four steps to most effectively integrate disruptive technologies into your existing outsourcing deals.
Source: How to integrate disruptive technologies with IT outsourcing contracts | CIO
The top 10 IT outsourcing service providers of the year | CIO
Top 10 IT service providers of the year Accenture TCS Cognizant Wipro HCL Capgemini IBM Infosys