Juan Alberto Díaz Wiechers has been a member of the Cámara Chileno-Alemana de Industria y Comercio (Deutsch-Chilenische Industrie- und Handelskammer) or CAMCHAL. In addition as the Chilean representative of several German and Austrian companies and as the agent in Chile of Sequel Power and the Margrave Alexander of Meissen, regularly participates in events organized by German and Austrian organizations and the Embassies of Germany and Austria in Chile.
Juan Alberto Díaz Wiechers. Artícle “Legal Treatment of Geographical Indications and Denominations of Origin in Chile”, in Revista de Derecho de la Empresa, Universidad Adolfo Ibáñez, Santiago de Chile, N°9, January-March 2007.
“CHILE: Entre el Alcázar y La Moneda”. Santiago de Chile, 1999. Historical Essay.
“Heinrich Ludwig Wiechers: A Life and a Family in Two Continents. With unpublished documents on the repatriation to Vienna of Emperor Maximilian’s body”. History/Genealogy, Mexico City, 2015. Private publication.