Roofing Oshawa Url: https://www.roofingoshawa.xyz/ Phone: 647-477-2056 372-378 Chaleur Ave Oshawa, Ontario L1J 6N7 Berkhof’s Roofing has a transparent mission that’s been driving its results – and the achievement of its clientele – For a long time. Our aims is usually summed up in a single simple statement: