Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* You have visited the company page Maddisons, which is in category Building Surveying. The legal address of the company is 18 Hanover Square, London W1S 1HX. For more information, call 02078980568 Your comments* (not for publishing) * — Required information Maddisons ← View details 18 Hanover Square, London W1S 1HX, United Kingdom, Ireland, London 02078980568