austria-maria enzersdorf: cleaning services./ rv to carry out the maintenance cleaning of netz nö/kabelplus./ the cleaning service is a continuously recurring cleaning measure and must include the following services: a maintenance cleaning b window and facade cleaning, cleaning of blinds c basic cleaning, special cleaning d directing services the cleaning service is expected to be provided in 45 (forty-five) properties in lower austria and in 2 (two) properties in burgenland. the total area to be cleaned per is between 70 (seventy) and 2,000 (two thousand) square meters. a list of all properties will only be made available to those applicants/bidders who are invited to submit a bid after the end of the prequalification phase. - duration: 05/01/2023 - 04/30/2026 (with options until 04/30/2031) - 30% target increase option