Clock PMS+ @ The Yellow Square, Rome, Italy

Make Clock PMS+ your system of record for your group of properties. See rates and availability for multiple properties on a single screen. Create groups, handle room blocks, pickups and deposits directly from the central reservations office or onsite. Manage meeting room bookings, catering and other additional activities and charges. Transfer the relevant charges to the organiser’s folio and invoice in a click.
https://www.clock-software.com/hotel-pms.html