The University of Sydney Union (USU), established in 1874, is the student-run services and amenities provider at the University of Sydney in Sydney, Australia. The USU's key services include the provision of food and beverages, retail outlets, live music and other entertainment, clubs & societies, festivals and events including the biggest Orientation Week (OWeek) in Australia. The University of Sydney Union provides student services and amenities and supports the university's strong debating, dramatic, and cultural traditions, through over 200 clubs and societies.