Establishing documents
- Patent letters - July 24, 1957 (French document only)
- Articles of continuation - November 8, 1984 (French document only)
- Articles of amendment - July 8, 1985 (French document only)
- Articles of amendment - November 7, 1985 (French document only)
- Articles of amendment - December 19,1988
- Articles of amendment - August 15, 1989 (bilingual document)
- Articles of amendment - July 11, 1990 (French document only)
- Articles of amendment - February 15, 1993 (bilingual document)
- Articles of amendment - March 23, 2012 (French document only)
- Articles of amendment - April 25, 2019 (bilingual document)
By-laws