PTAH Consultants

1  1

© Gordon King
Canada’s Four Corner Envelope Rehabilitation
Ottawa, Ontario, Canada 
Architecture culturelle
Sites historiques et de conservation du patrimoine

John G. Cooke and Associates

PTAH Consultants

Robertson Martin Architects

Architecture49

(1)


1  1

© Gordon King
Canada’s Four Corner Envelope Rehabilitation
Ottawa, Ontario, Canada 
Cultural architecture
Historical and heritage conservation sites

John G. Cooke and Associates

PTAH Consultants

Robertson Martin Architects

Architecture49

(1)