John Duffy Design Group, Interior Designers, Architects, Graphic Designers

Welcome to John Duffy Design Group - Interior Designers, Architects, and Graphic Designers.

John Duffy Design Group John Duffy Design Group and John Duffy Architecture John Duffy Architecture were established in 1993. We provide a complete design service offering Architecture, Interior Design, Graphic Design and Exhibition Design. With an established reputation worldwide, we invite you to view our portfolio of work.