Wellington Convenience Store Convenience store. Contact Info Phone: 519-344-2922 Fax: 519-542-1269 Location 700 Wellington Street Sarnia, ON N7T 1J2 View Map Mailing Address: 700 Wellington Street, Sarnia, ON, F/T Employees: 2 Key Contact: Dennis Lim NAICS Code: 44512 - Convenience stores Site Selector Map: View location