(1)     Finite element analysis packages (myself developed program, PLAXIS, ANSIS)

(2)     General civil engineering software

(3)     Data acquisition and storage

(4)     Database systems.

(5)     Drainage, seepage and consolidation software.

(6)     Dynamic and seismic analysis.

(7)     Geotechnical design and analysis.

(8)     Geographic Information Systems (GIS).

(9)     Laboratory analysis.

(10)  Structural design and analysis.

(11)  Project management and planning.

(12)  Rock mechanics and tunneling.

(13)  Soil Properties and material classification software.

(14)  Soil structure interaction software.

(15)  2D, 3D elastic, plastic and viscoplastic finite element analysis.

(16)  Programming languages: Fortran, Visual Basic, C++, Pascal, Basic, and HTML.

(17)  Spreadsheet packages: Excel, Quattro Pro

(18)  Word-processing packages: Microsoft Word, Word Perfect, Word Star, and Professional writer.

(19)  Technical drawing & presentations packages: Techplot, Harvard Graphics, Corel Draw, AutoCAD, PowerPoint, Surfer, Grapher.

(20)  Operation Systems: Dos, Windows, Apple, Macintosh, Unix, Linux, IBM Main Frame, and OS.

(21)  Engineering packages: AutoCAD, SAP2000, STAAT-IV, 3D Home, and 3D Studio.

(22)  Accounting and system packages: QuickBooks, Access.

(23)  Digital images packages: Adobe Photoshop, Corel Draw, and ACD See System.