GWDI offers communication and data management solutions to the aeronautical market.
 
GWDI has been supplying data communication systems including high performance message switching systems since 1974.  Before 1984, GWDI focused exclusively on meteorological administrations and installed WMO (World Meteorological Organization) message switches in over 25 countries around the world. 
  
GWDI has designed and implemented systems in over 40 countries around the world.

www.gwdi.com