Sigsiu.NET is a software development company. We are specialized in developing add-ons for the web content management systems Joomla! and Mambo.

Sigsiu.NET has developed the directory components SOBI1 and SOBI2 for Joomla! and Mambo which are published under the GNU/LGPL license. Additionally we offer a lot of free and paid addons for SOBI2 which enhance the functionality of the directory component.
We also created the site Joomla! Specialists using our directory component SOBI2.