Rortunet shopping mall is a local shopping center in Slemmestad, Asker municipality, which first opened in 1984. After almost three years in temporary premises, the shopping center was reopened in a brand-new building. The new shopping center spans 17,000 m² and includes 121 apartments with corresponding outdoor areas on the roof. It comprises 34 stores, two restaurants, a dental clinic, a medical center, and a fitness center. Among the stores, there are both a wine monopoly, a pharmacy, an optician, a hairdresser, a dry cleaner, clothing stores, a bookstore, a lamp store, a florist, a fishmonger, and a grocery store.