Certificate of Completion

Lanark County

Town of Perth

Town of Perth

Scrubber Room Expansion

Date substantially performed:

2005-09-01

Date certificate signed:

2005-09-16

Name of Owner

3M Canada Company

Address of Owner

1840 Oxford Street East, P.O. Box 5757, London, ON N6A 4T1

Name of Contractor

Cornerstone Builders Ltd.

Address of Contractor

195 Bellevue Drive, RR 5, Belleville, ON K8N 4Z5

2 Craig Street, Perth, ON