Reliable and Reasonable Serving the London and surrounding areas. Location: 133 Donnybrook Drive Dorchester, ON N0L 1G5 ☎ 519-268-1414 Email: info@cassidyconstruction.ca Monday - Friday 8:30AM - 4:30PM Saturday: Closed Sunday: Closed How can we help you? Tell us about your upcoming project, as well as any general inquiries Name Email Subject Message Contact Us Looking for Something Specific? Choose one of our services below. Send a Quote or Project Estimate Estimates Project Manager Project Mgt Looking for a Quote for your Project? Quote