Ortra Ltd. is a company that manages and coordinates events such as the International Tourism Sustainability Summit (ITSS). They are involved in handling various aspects of the summit, including secretariat services. The company is based in Tel Aviv, Israel, with the specific address being Yigal Alon 94, Alon 2 Building, Tel Aviv 6789139. They can be contacted via phone at +972-3-6384462 or email at ITSS@ortra.com. Ortra Ltd. is associated with the ITSS, an event focused on understanding and mastering solutions for sustainability in international tourism, held at the Inbal Hotel in Jerusalem.