"I strongly believe that any company that only depends on the India-centric outsourcing model is only counting days," Gurnani told Reuters in Davos on Tuesday.
Tech Mahindra, part of India's $15.9 billion Mahindra group, has opened centres in Belgium, the Netherlands and Germany.
"We've all reached a size and scale; some of us have clearly had to become a lot more international," Gurnani said.
Tech Mahindra, which is in the process of merging with its Satyam Computer Services unit, aims to double the combined revenue to about $5 billion (Rs 26,820 crore) by 2015.
Copyright @ Thomson Reuters 2013