
ESMA
European Sales and Marketing Association

GfM
Swiss society for marketing

Handel Schweiz | Commerce Suisse | Commercio Svizzera
Swiss Trade

VSAL
Verband Schweiz. Agenten der Lebensmittel-Branche
European Sales and Marketing Association
Swiss society for marketing
Swiss Trade
Verband Schweiz. Agenten der Lebensmittel-Branche