Sify Technologies Limited provides integrated ICT solutions and services in India and internationally. It operates through five segments: Network Centric Services, Data Center Services, Cloud and Managed Services, Technology Integration Services, and Applications Integration Services. The Network Centric Services segment offers internet, internet protocol and multi-protocol label switching virtual private network, SDWAN, managed Wi-Fi, internet of things, wholesale and retail voice, network managed, application to person, unified communication as a service, and proactive monitoring and management of the network and devices. The Data Center Services segment provides co-location services and managed data center services, such as storage and back-up management, performance monitoring, infrastructure monitoring and management, network availability, server load balancing, managed shared firewall, web server log reporting, and remote and smart hands services. The Cloud and Managed Services segment offers IT infrastructure and transformation services cloud computing services remote and onsite infrastructure management services that manages and supports customer operating systems, applications, and database layers and delivery platforms, managed security, and domestic and international managed services. The Technology Integration Services segment provides data center build, network integration, information security, end user computing, and collaborative tools and solutions. The Applications Integration Services segment offers online assessment, web development, supply chain solutions, content management, and sale of digital certificates sale, implementation, and maintenance of industry specific application e-learning, and process and automation services and operates web portals. The company was formerly known as Sify Limited and changed its name to Sify Technologies Limited in October 2007. The company was incorporated in 1995 and is headquartered in Chennai, India.