Geographic Information Systems (GIS): ESRI ArcGIS 10
Framework / Language: Microsoft Dot Net Framework 4.0, Windows Communication Foundation, C#, VB.NET, ASP,.NET, T-SQL, PHP, Zend Framework, Microsoft .Net, Java
Operating System:Windows 2008/Windows 2003, Sun/Oracle Solaris 10, Windows Server 2008 IIS 7.5, Red Hat Enterprise Linux 5.6, Oracle Enterprise Linux 5
Reporting & BI: MS SSRS
Data exchange: ADO.NET, Entity Framework, LINQ, MS SSIS