Need a precise opening through a concrete wall, slab, or floor in Markham? Oscar Demolition Ltd. provides concrete cutting, coring, drilling, scanning, and removal services for residential, commercial, and construction projects throughout Markham and the Greater Toronto Area. Whether you need a doorway cut into a concrete wall, a core hole for plumbing or HVAC, or controlled concrete removal during a renovation or demolition, our team can help plan the work around your project requirements. From homeowners tackling a basement renovation to contractors managing a commercial build, we work with you to complete the job safely, cleanly, and on schedule. Call today or request a quote to discuss your project.