- Temporary TA in Mining Engineering, University of Wisconsin-Madison, U.S.A.; 1987.
- Chairman of Spreadsheet Users’ Group of Madison Computer Society, Wisconsin, 1988.
- Member of the American Society for Mining Engineering, SME, till ---- Member of the Saudi Computer Society, SCS.
- Lecturing in the "Tunnel & Excavation" Symposium of Jeddah Chamber of Commerce & Industry, June 26-30, 1993.
- Member of the 4th.Saudi Engineering Conf. Exhibition Comm,1995.
- Chairman of Mining Engineering Dept. 1995-2000;
- Chairman of Committees: Computer, Scientific Res., Community Service, & Alumni, 1995-2006
- Chairman of Dept, Courses scheduling 1995-2004; -Member of Committees: Labs, Training, 1995-2005
- Member of Committee for ABET preparation: 2000-to date
- Member of Engg College Strategy Plan Workshop: 3 meetings in Taif & Jeddah 2000-2003: Taif 6-8/2/1421 = 11-13/5/2000; Taif 25-27/4/1424 = 25-27/6/2003; Jeddah 26-27/8/1424= 23/10/2003
- Teaching "Engineering Secretariat" Community College Diploma, February 3-28, 2001,
- Chairman of a Coordination Committee of KAU & Saudi Geological Survey Authority, 2006= 1427
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