Home About Us Decorative Concrete Municipal Work Overlays and Staining Parking Lot Maintenance Waterproofing FAQ Maintenance Contact Us	Contact Us Today! Benco Concrete Serving London, Sarnia and the Tri-Cities of Kitchener, Waterloo and Cambridge Phone: Sarnia - 519-330-6496 London - 519-495-3505 Kitchener - 519-998-7631 Email: bencoconcrete@rogers.com sales@bencoconcrete.com