- German House
1988 Olympics Hamburg Messe, Germany
- Australia Embassy
Promotion Australia 1992
- Samsung Group
Samsung Hi-Technology Fair SAPEX
- TELEDYNE, U.S.A
Aerospace Show - Leo Associates, UK
- Commission of French
Defense Fair
- German Pavilion
Korean Machinery Fair/ KOMAF
- US Embassy
'94 Visit U.S.A Fair
- CFME
French technology Exhibition 1995
SICOT EXPO 93
- Agricultural and Fishery Marketing Corporation
Seoul Food 1994
- Italian Pavilion
Expo 93 Taejon
