EXHIBIT A Agreement
EXHIBIT A
Agreement
The undersigned hereby agree that this statement on Schedule 13D with respect to beneficial ownership of shares of common stock of ART Advanced Research Technologies Inc. is filed jointly, on behalf of each of them.
Dated: April 14, 2004
Capital Technologies CDPQ inc.
By: Xxxxxxx Xxxxxxx
Name: Xxxxxxx Xxxxxxx
Title: Chairman of the Board
By: Xxxxxxx Xxxxxxxxx
Name: Xxxxxxx Xxxxxxxxx
Title: Corporate Secretary
Caisse de dépot et placement du Québec
By: Xxxxxxx Xxxxxxx
Name: Xxxxxxx Xxxxxxx
Title: Senior Vice-President, Private Equity,
President, CDP Capital Americas
By: Xxxxxxx Xxxxxxxxx
Name: Xxxxxxx Xxxxxxxxx
Title: Vice-President and Corporate
Secretary