Certificate of Completion

Peel Region,

City of Mississauga,

City of Mississauga,

Hwy. 409 Core Roads Contract TP-H03-004.

Date substantially performed:

2002-09-30

Date certificate signed:

2002-10-03

Name of Owner

Greater Toronto Airports Authority.

Address of Owner

Lester B. Pearson International Airport - PO Box 6031, Toron

Name of Contractor

Dufferin Construction Company

Address of Contractor

690 Dorval Drive, Suite 200, Oakville, Ont. L6K 3W7.

Name of Certifier

Horst Wendland.

Address of Certifier

c/o MCIO, 1-287 Tiffin St., Barrie, Ont. L4N 7R8.