Programming Languages: Java, XML, Visual C++, Visual Basic, MapObjects, MapBasic, ObjectARX, Avenue, AML/SML

Internet GIS: Arc IMS, MO IMS, MapXtreme

Databases: Oracle Spatial, Oracle 8i/Oracle9i, Sql Server

Remote Sensing: ERDAS Imagine, ER Mapper, PCI Geomatica OrthoEngine

Photogrammetry: SOCET SET

Data Conversion : ArcGIS Suite, AutoDesk MAP and CAD Overlay