EXHIBIT A Agreement
EXHIBIT A
The undersigned hereby agree that this statement on Schedule 13D/A 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: November 7, 2005.
Capital Technologies CDPQ inc.
By: Xxxxxxx Xxxxxxx
Name: Xxxxxxx Xxxxxxx
Title: President
By: Xxx Xxxxx
Name: Xxx Xxxxx
Title: Corporate Secretary
Caisse de dépôt et placement du Québec
By: Xxxxxxx Xxxxxxx
Name: Xxxxxxx Xxxxxxx
Title: Executive Vice-President, Private Equity,
By: Xxx Xxxxx
Name: Xxx Xxxxx
Title: Assistant Corporate Secretary