Cognizant, a fast growing technology services firm wanted to get into consulting and hence created CBC some five years ago. But all that they managed to get was technology consulting projects. Hence, they created another subset called Strategic Services, within CBC to create a brand image. All I know from my friends in CBC is that only a few select folks get to work in their Strategic Services unit.
CBC ranks are a level higher than CapGemini i.e Consultant in CBC is equivalent to a Senior Consultant in Cap, and VP at CBC is equal to a Senior VP at Cap.
SC at CG