IT infrastructure / IT outsourcing


IT service management


IT operational management


Application development



IT operational management


Network / server migration and consolidation (Windows 2003, 2008, Linux, Unix, VMWare)
Engineering and operation of large Citrix server farms: XenDesktop, XenServer, XenApp, Citrix Provisioning Server


Mail migrations (Exchange 2003 / 2007 / 2010, Lotus-Notes, Groupwise)
Microsoft Office 2007 / 2010 migrations (including migration of complex VB applications under Excel / Access)

Client migrations and rollout management (Windows 7, Vista, Windows XP, Linux-Clients)

Software management (software packaging, software distribution, SCCM, Adminstudio, Empirum, Wise, MSI – and more)

Citrix and database operations (MS-SQL servers, Oracle, DB2 / UDB)

Performance tuning, database architecture and design, establishment and administration of Oracle 7.x, 8.x, 9i, 10g, 11g Oracle RAC environment, 11gR2 on UNIX platforms (SunSolaris, RHEL, Oracle LINUX)

Engineering and operation of Websphere environments
Conception, design, realization and customizing of system management tools

Establishment of new IT operating platforms: Exchange 2007 / 2010, MOSS, Lotus Notes, Websphere Application Servers, MQSeries, Websphere Everyplace Access, Oracle, Citrix / WTS server farms