Provided geotechnical investigations for bridges in Saudi Arabia, Oman and Sudan, such as:

- Dawar Al-Tawhid Bridge - Jazan, Saudi Arabia
- Tabuk-Duba Bridge, Tabuk, Saudi Arabia
- Al-Baha-Mikhawa Bridge - Saudi Arabia
- Four Bridges - Mahlah-Ghubbrat Al Tam-Ismaiyah Road – Oman - 2008
- Karakon Bridge - Kassala, Sudan - 2007