Corexpert.com offers ready-made software and custom software development. For more information please continue directly to Products and Services sections.


Products contains ready-made software available for download and instalation into your computer. All products are ready for Windows platform.

Download new version 3.0 of product Sms GateKeeper 2009, added support for long messages, revision of message length calculation script, full version is available for free now!

Sms GateKeeper 2009 Software for sending sms messages.
Sms GateKeeper Service 2009 Service for sending sms messages integration.


Services for reliable custom software development, on Microsoft.NET, Microsoft SQL and Oracle technologies. Supported technologies covers needs to create client / server and three-tier applications.

.NET development Development on .NET 1.1, 2.0, 3.5, 4.0, 4.5 platform.
Microsoft SQL development Development on MS SQL 2005 / 2008 database.
Oracle development Development on Oracle 9i / 10g / 11g database.

Site news

7/4/2009 Sms GateKeeper 2009 and Sms GateKeeper Service 2009 applications was tested on Windows 7 RC and are fully functional on new system. more

9/15/2008 New version 3.0 of Sms GateKeeper 2009 product was deployed, full version is now available for free! more

9/14/2008 New Corexpert.com presentation was launched on ASP.NET technology. more

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