The contracting authority for this procurement is the Procurement Collaboraton for Nordfjord, Sunnfjord and Sogn (INSS). INSS consists of Askvoll, Aurland, Bremanger, Fjaler, Gulen, Hyllestad, Høyanger, Kinn, Luster, Lærdal, Sogndal, Stad, Stryn, Vik and Årdal Municipalities. All the above municipalities are participating in this procurement. The procurement is being made by Kinn Municipality on behalf of INSS.