Certificate of Completion

Peel Region

City of Mississauga, Ontario

City of Mississauga, Ontario

SOC Upgrade for Air Canada at Lester B. Pearson Int’l Airport, Toronto, Ontario

Date substantially performed:

2004-06-30

Date certificate signed:

2004-07-30

Name of Owner

Air Canada

Address of Owner

Corporate Real Estate Facility Services, Lester B. Pearson I

Name of Contractor

Urbacon Limited

Address of Contractor

5 Lower Sherbourne Street Suite 200, Toronto, ON M5A 2P3

Name of Certifier

Ralph Orr

Address of Certifier

Corporate Real Estate Facility Services, Lester B. Pearson I

SOC Upgrade for Air Canada at Lester B. Pearson Int’l Airport, Toronto, Ontario