Reference letters

• Eurotelecom Sp. z o.o.
  
  
  
• IBC Euroserwis Sp. z o.o.
  
  
  
• Lynka Sp. z o.o.
  
  
  
• NetPub Galaktyka
  
  
  
• Polska.Net
  
  
  

and Certificates:

• Massachusetts Institute of Technology - Circuits and Electronics
  
  
  
• Network Technical Support
  
  
  
• Computer Technical Support
  
  
  
• UNIX Administration
  
  
  
• Web Design Concepts