Connah has taught for over three decades in Finland, India, Pakistan, Sweden, Canada, China, and the United States. His career has included graphic consultancy, exhibition design management, and scriptwriting. He has published several books and produced many pamphlets, monographs, and theoretical essays that explore architecture’s deeper cultural significance. A specialist in the history of Finnish architecture, he is recognized as an international authority on the architecture of architect Reima Pietilä.