The company has expertise in digital technologies, especially in the areas of cloud, artificial intelligence and robotics, social media, mobility and pervasive computing, and analytics and Big Data. Over the past few years, TCS has been recognized for its quality assurance services. For instance, in December 2015, TCS was recognized as a leader in quality assurance services at The European Software Testing Awards 2015. The company also received several awards such as the Best Agile Project Award in partnership with Aviva, Best Mobile Project Award in partnership with the Avis Budget Group, Testing Innovator of the Year award, and Leading Vendor award. The company is committed to investing in partnerships and expansions. For instance, in December 2015, TCS expanded its resource capacity by adding 3,000 employees at its Bhubaneswar (India) facility. TCS further plans on leveraging its existing client relationships and developing a customer-centric model. It is presently developing a holistic services portfolio, which will enable the company to seize the entire IT value chain.