Ontario Provincial Police – Lambton Contact Info Phone: 519-882-1011 Fax: 519-882-1014 Location 4224 Oil Heritage Road PO Box: 400 Petrolia, ON N0N 1R0 View Map Mailing Address: 4224 Oil Heritage Road, PO Box: 400, Petrolia, ON, Key Contact: -- NAICS Code: 91213 - Provincial police services Site Selector Map: View location
