Infosys has a good product offering. And generally spins of its successful products into separate companies. They also have a fairly successful banking product

Infosys has a good product offering. And generally spins of its successful products into separate companies. They also have a fairly successful banking product called Finacle. Tata by the way also has a lot of product work going on. Wipro too. Many services firms also do pretty high tech work by the way. Even things like Chip design. Just because they don't blog and tweet about it, or talk about it in conferences doesn't mean they don't do good work.