There is no franchise obligation within the South Western franchise with regard to on-board catering facilities. Any investment with regard to on-board catering is a commercial matter for the train operator. South West Trains have announced a £3.2 million project is being introduced by the South West Trains-Network Rail alliance and train manufacturer Siemens. This investment will see South West Trains’ fleet of 45 Class 444 Desiro trains fitted with Wi-Fi technology. Stagecoach South West Trains have committed obligations to environmental issues, including the achievement of ISO 14001 Environmental Accreditation at maintenance depots. These obligations are written into the franchise agreement, and are an ongoing annual committed obligation, which is certified eternally to ensure compliance.