His firm, Flechas Architecture, is a progressive, small and young studio that uses simple and creative design solutions to produce innovative, environmentally and socially responsible results. He’s an early adopter of the Passive House standard, and his firm now strives to design buildings that meet or use the principles required by the standard in each of the projects. Passionate about low-energy and low carbon buildings for the future generations, Oscar is one of the few architects certified as Passive House Designer in Alberta and embraces most tools that encourage better building standards to help achieve greener buildings in Canada.