State-owned Navratna PSU Indian Railway Catering and Tourism Corporation (IRCTC) has expanded its digital and AI-driven operations across catering, ticketing and passenger services, handling massive passenger volumes and strengthening automation across key railway functions. 

The PSU manages catering services in more than 1,400 trains, including premium services such as Vande Bharat Express, Rajdhani Express, Shatabdi Express, Duronto Express, Tejas Express and Gatiman Express, as per data.