Campaigns of single and double flat jack and sonic tests were carried out in the years 2011, 2012 and 2013 in Israel. The principal buildings investigated include: the tomb of King David in Jerusalem, the “French Hospital” in Tel Aviv – Yafo, the Cardo and Galicia Market in the Old City of Jerusalem, the Carmelite Monastery in Haifa, the museum Beit Ha Meiri in Safed, the Bldg in Mohaliver Street in Tel Aviv, the Bridge in Ezuz, Israel, the Bldg 11/21 and 11/82 in Akko, Kishele in Jerusalem and Mikveh in Tel Aviv.