9.2 million TUI customers stayed in certified hotels (81% of TUI’s Hotels)
TUI 2018 Sustainability Report: 9.2 million customers stayed in sustainable hotels certified to a GSTC-Recognized standard (81% of the hotels owned by TUI Group) TUI Group has just released its 2018 Sustainability Report with the progress on their goal to increase the number of hotels with sustainability certifications to accommodate 10 million customers a year [...]