Marib Travel & Tourism is one of the Yahhas Group of Companies. Yahyas Trading Agency was established in 1964 and is taking care of the import and trading side of the Group.

Marib was then established in 1973 and acted as GSA for Ethiopia Airlines, one of the few online carriers to  Yemen at the time. Marib is located at Sana'a main street, namely Ali Abdul Mughni, two minutes walking distance from the Five Star Hotel Taj Sheba. The building is owned by Yahyas Group of Companies.

To introduce the famous Yemeni Mokha Coffee, the group then established " Yemen Coffee Prcessing Co".  The Factory  one of its kind not only in Yemen but in the whole Arabian Pensiula processes green coffee until vacuum packed coffee is sold to major outlets. Above companies are family owned and 100% self financed. Three brother run group, Each tacking care of one Co.