WORK ON SUNDAY is a Spanish agency sat in Santiago de Compostela since March 2010. Among other events they organize once a year WOS Festival.
WOS is a festival that takes place each September in over ten selected indoor locations throughout the city of Santiago de Compostela, all of them within a walking distance from the Cathedral in the old town quarters, declared World Heritage Site. Its locations include two theaters, two museums, a farmer's market, an art gallery, two concert halls, a 18th century church, an urban palace's terrace and an independent movie theater among other spaces intended to create unique experiences for selected audiences. The festival's experience renders a true touristic, architectural and artistic route through the city. The programming consists of more than 50 activities and the audience is only about 1000 people/day. WOS has been selected as the best indoor festival of 2018 at the European Festival Awards and as the best national touristic promotion festival at the Iberian Festival Awards.