1. Sanaa Sewer System with length of nine hundred kms.for consulting engineering company (CEC) at 1999.
2. Al-Makha-Al-Hudaida high way project with length of two hundred and seventy three kms.for consulting engineering company (CEC) at 2001.
3. Al-shark-Al-Daliel high way project with length of fifty eights kms .for Arab consulting Company at 1999.
4. Sanaa ring road with a length of forty kms. For consulting engineering company (CEC) at 2002.
5. Thamood _ AL_ Buqu high way with length of four hundreds and seventy kms. For Reef consulting engineering company (Regional Reef Group) at 2004.
6. Urban roads in Almahweet districts in Yemen with a length of 98 km for Reef consulting engineering company at (Regional Reef Group& Dar Al-omran) 2005.
7. Urban road for Taiz and Ibb districts in Yemen with a length of 354 km for consulting engineering (CEC) company at 2006.
8. Infrastructure and upgrading Project for Shibam - Hadramout and Sanitation System for Alhowta and its Suburbs Project for MWH ArabtechJardaneh, at 2006.
9. Dhimar _ Al-Hosainya road with length 100 km, With CEC Company, 2008.
10. Surveying for B.M, and control points of the road between Emran and Addan with length of 250 KM for DorschConsult, at 2004.
11. Infrastructure and upgrading Project for Sana'a old city Project for ArabtechJardaneh, at 2014.