Certificate of Completion

Ottawa-Carleton Region,

City of Nepean,

City of Nepean,

Nortel DSC Expansion.

Date substantially performed:

1999-05-07

Date certificate signed:

1999-05-07

Name of Owner

Nortel Networks.

Address of Owner

2 Constellation Crescent, Nepean, ON K1Y 4H7.

Name of Contractor

PCL Constructors Canada Inc.

Address of Contractor

57 Auriga Dr., Suite 100, Nepean, ON K2E 8B2.

Name of Certifier

Cole + Associates Architects Inc.

Address of Certifier

1188 Wellington St., 2nd Floor, Ottawa, ON K1Y 2Z5.

Nortel Networks.