Phone: 519 627 1673 Fax: 519 627 4227 Mailing Address (Canada): 55 Garnet Street Wallaceburg, Ontario Canada N8A 4L8 Mailing Address (USA): P.O. Box 152 Marine City, Michigan USA 48039-0152 Map to St. Clair Technologies Inc. (Printable PDF) About Wallaceburg Note: The map requires Adobe Acrobat Reader. If you do not have Acrobat Reader, click on the link below. Back