Universal - Yemen - A tour operator in Yemen with a network of 17 retail outlets with locations in Sana'a, Ibb, Taiz, Hodeidah, Aden, Mukalla and Seiyun. All sorts of information about the country and tourist activities. ViewZone Tours - ViewZone Tours is a Yemen travel agency offering hiking, trekking and motor tours throughout Yemen. Acacia Tours - A Yemeni based travel agency providing tour packages for groups and individuals throughout Yemen. Al-Mamoon Group - Tour operator based in Sanaa; information about services offered. Yemeni Dreams - Offers excursions, trekking, and adventure tours. Includes a guide to the country, practical information for visitors, and listings of accommodation. Trekking in the Haraz Mountains - A Yemeni guide offering his guiding and tour services for treks through the Haraz mountains, a volcanic region 80 Km west of Sana'a. Alkaff Travel and Tourist Agency - Inbound tours operator; information about packages and services offered. Specializes in tours to the Hadhramout. [based Mukalla]