Mamaison Residence Diana Meeting Rooms & Events Meeting Capacity: 2 meeting rooms holding 20 people Mamaison Residence Diana Business Services Business Center Meeting FacilitiesMeeting Room Internet Access (Wireless) 13A Chmielna StWarsaw, Poland 00-021View Large Map Phone: +48 22-505-9100Fax: +48 22-505-9101 Hotel E-mailHotel Website Classification 7 Superior First Class Commission Rooms Rates - 46 $50-$78 (USD) Hoteliers! Is your information accurate? Update Here