Les Entreprises Yvan Dufresne Inc.
Настоящее имя: Les Entreprises Yvan Dufresne Inc.
Company founded on January 12, 1971 by Mario-R. Girard, Pierre Laforest, both lawyers and Yvan Dufresne, manager.
Variant:
-Les Entreprises Yvan Dufresne.
5020, avenue Iona, Montréal
Québec, Canada