* 2000 Yalisun founded by Mr. H. E. Flueckiger, Mr. Mirza Egeli, Mr. Erik B. Flueckiger.
* 2001 First exportation to Europe.
* 2002 Increasing export sales
* 2003 Training, Quality improvements, continuing exportation.
* 2004 Expanding product range
* 2005 Supplying different parts, investment for CNC machines
* 2006 Expanding product range and customers
* 2007 Expanding product range and customers
* 2008 Started production of cast parts
* 2009 Expanding product ranges
* 2010 Supplying different parts for the different customers
* 2011 Investments, Establishment of Pimsun Company for the production
* 2012 Investments of the new machines and increasing the production capacity