The core activity of ARC Espaces SA is the rental and management of residential properties, particularly apartments in the regions of Rossemaison, Courroux, Täsch and Nendaz in Valais. The company offers a wide range of apartments in various sizes and amenities, from 3.5 to 4.5 rooms, some with terraces, gardens and parking spaces. The apartments are partially newly built and equipped with modern amenities, such as solar energy systems. The company also offers seasonal rentals.