The knowledge management efforts can be assessed using the value chain model, considering the knowledge acquisition factor, TCS with their business operations and project management approached and models both within domestic and global boundaries have gained vast level of expertise in all the sector of management in order to provide the clients with high success rate business, some of the cross-border clients include Hewlett Packard, Standard Chartered Bank and more. The TCS operational management has the practice of rotational human resource such as they tend to move the expertise across the diverse sectors, as a part of training the employee are asked to gain more specific certification programs for their better understanding.