Law School of the Sao Paulo University. Special Courses at Harvard, Brown and Michigan Universities, USA President of the Alumni Association of the Law School of Sao Paulo State University. Honorary Member of the American and the French/Brazilian, Chambers of Commerce (Consultative Counsel).
Head Supervisor, Legal Departments of Citibank and Anderson Clayton, Brazil, 1945-1962. Resident Vice-President, Citibank, Brazil, 1957-1962. Board Member, Anderson, Clayton Company, Houston, Texas, 1966-1975.
Working as a partner of ESCRITORIO VILLEMOR AMARAL. Major clients of TRAJANO NETTO: French Embassy in Brazil. Swiss Embassy in Brazil. Banque Frangaise du Commerce Ext6rieur.
United Technologies International Inc. The Chubb Corporation. W.R. Grace & Company.
Hilton International Company. Pan American World Airways, Inc. Otis Elevator Company.
C.F. Bally A.G.; Hoffman La Roche et Cie. The Gillette Company. Electrowatt Electrical and Industrial Management Co, Ltd, General Reinsurance Corporation.
The Trane Company; Serete S.A. Sandwell and Company Ltd. Societb Gbnerale de Surveillance Holding. S.A.; Reuters, Ltd., S.A Cortume Carioca.
Yves Saint Laurent S.A. Price Waterhouse-Auditores Independentes. Deloitte, Haskins & Sells. GEC Transportation Projects Limited.
General Chemicals and Cosmetics. Inc.: J. Ray; McDermott & Company, Inc. Christiani-Nielsen-Engenheiros e Construtores S.A References: USA: Reid & Priest.
Seward & Kissel; Kronish Lieb, Shainswit, Weiner & Heilman. Grant, Hemann & Schwartz. Frank E. Nattier France: Bureau d'Etudes Fiscales et Juridiques Francis Lefebvre.
Archibald Law Offices, Pans. England Stoneham, Langton & Passmore Switzerland: Pestalozzi & Gmuer.
Sao Paulo Lawyers' Institute. Inter-American Bar Assocation. Commercial Law League of America.
American Society of International Law.