1980
19nu 
flower parade
 Naaldwijk
ass L de Kok
Holland
-

1982
flower parade Naaldwijk
Rabobank
Holland

1982
Design show
Seneca College
Toronto, Canada, 
with Tom Colin

1983
Demo by ccws 
(FloraHolland)
for  Italian florists
Naaldwijk
Holland

1984
Expo by pottery Zaalberg  Leiderdorp
Holland

1984
lessons in Roeselaere Belgium

1984
Exposition
Gemeentemuseum  Den Haag
Holland
-

1984
Exposition
Gemeentemuseum Den Haag
Holland

1985
flower parade 19nu Gold medal
ass L de Kok
Holland

1985
19nu stand
Naaldwijk 
Holland

1985
Decoration for the Pope
ass L. De Kok
Houtrust
Den Haag
Holland

1985
Decoration for the Pope, Eastern
ass. N van der Voort
Rome
Italy

1985
covers of Info magazine of flower auction CCWS  (Flora-holland)
-

1985
Design show
Taiwan

1985
Lessons
 Taiwan

1985
Church decoration 
Rk church
Naaldwijk
Holland

1986
Flower parade Rijnsburg
Gold medal
ass N vd Voort Leiden
Holland
-

1987
Demonstration-1 silk flowers
Van Remoortel
Belgium

1987
Demonstration-2 
silk flowers
Van Remoortel
Belgium

1987
Demonstration
Flowershow
Baltimore
USA

1987
Lessons Seneca college
Canada

1987
Church decoration
Rk church
Naaldwijk
Holland
-

1988
Design show Plantex/Florimex
Belgium

1988
Demonstration English florists for Dutch flower council
Holland

1988
Demo for Teachers training. New techniques and design
Zeist
Holland

1988
Summer flower exhibition
Naaldwijk
Holland

1989
Vegetable composition 
ass. Losa
Maasland
Holland
-

1989
Summer flower exhibition 
Naaldwijk. Presentation plan
Holland

1989
Summer flower exhibition 
Naaldwijk
Holland

1989
International
Course
Floral Art Int. School Holland

1990
Dou  la Fontaine 
Arrangement with students
France