The Norwegian Food Safety Authority shall procure cleaning services with the accompanying supplements for sanitary articles and paper. The cleaning shall be delivered in accordance with the NS-INSTA800 standard. The procurement is divided into 5 lots, based on the geographical area division for our office locations. Tenderers can choose how many sub-contracts they will submit a tender for, and sub-suppliers can be used for the delivery. The sub-contracts will be evaluated and awarded separately. The tender contest has been published previously.