De Havilland has been known for its versatility and dependability over our 75-year history of producing various models of air ... craft in Canada. Our experience and expertise in constructing some 3,500 planes—including the Dash 8, the most advanced turboprop in the air today—is second to none. We manufacture out of our state-of-the-art facility in Ontario and are a proud symbol of Canadian innovation and achievement. read more