Prelios receives the “Customer Oscar” from the RAL Quality Association for Building Cleaning for four properties in Hamburg.

Hamburg, June 6, 2015 – Prelios Deutschland GmbH has been officially awarded the “Customer Oscar” by the RAL Quality Association for Building Cleaning for four of its Hamburg properties: Mercado, Geschäftshaus Ottensen, Wandsbek Quarree, and Bahnhof Altona. To receive this recognition, all four properties underwent on-site inspections, including interviews with cleaning staff. Going forward, 30 […]