 He further pursued his studies at Yale University in 1969 under Robert Venturi, completing a Masters in Environmental Design.Having worked for Philip Johnson, Paul Rudolf, César Pelli and Kevin Roche in New Haven, he returned to Australia in 1974 where he formed his practice, Edmond and Corrigan, a partnership with his wife, Maggie Edmond, initiated in 1975.As a part of Edmond and Corrigan, they won 35 RAIA state awards and four Natural Architectural Design awards.