HCL Technologies Ltd. engages in computer programming, consultancy, and related activities. It operates through the following segments: Information Technology and Business Services(ITBS), Engineering and Research and Development Services(ERS), and Products and Platforms. The ITBS segment provide a comprehensive portfolio of IT and Business Services (Application, Infrastructure, and Digital Process Operations) and Digital Transformation Services enabled by Digital and Analytics, IoTWoRKs, Cloud Native and Cybersecurity Solutions, including products developed within these businesses. The ERS segment provides comprehensive engineering services and solutions across software, embedded, mechanical, VLSI and platform engineering that support the end to end lifecycle of products â€“ both hardware and software across diverse industries, including products developed within this business. The Products and Platforms segment includes standalone product businesses that provide modernized software products to global clients for their technology and industry specific requirements. The company was founded by Shiv Nadar on November 12, 1991 and is headquartered in Noida, India.