Tata Communications Transformation Services (TCTS), a 100% subsidiary of Tata Communications Ltd, provides business transformation, managed network operations, network outsourcing, and consultancy services to telecommunication companies around the world. TCTS delivers operational efficiency, cost transformation and revenue acceleration solutions for all the stages of the carrier process lifecycle including but not limited to network engineering and design, implementation and operations functions.TCTS leverages the market expertise of Tata group's global telecom operation capabilities and globally established IT, process and consulting skills. It carries the rich traditions and business ethics of the Tata companies. TCTS is head quartered in Mumbai, India with global offices in Europe, North America and Middle East. TCTS has two world class India delivery centres in Pune and Chennai. These facilities operate completely independent from its parent affiliate, preserving full confidentiality in managing all customers'​ business processes. We are the partner of choice for Communication Service Providers globally in building smarter, faster, efficient and virtualised communication networks.