Justin Treacy


Having built an extensive international career specialising in workplace consultancy and interior architecture, Justin leads the Interior Design Group within our practice. He helps ambitious clients to grow their business by providing strategic real estate portfolio advice, designing and delivering value-engineered project solutions with accountable processes and high design content.

Core Expertise

  • Workplace Design
  • Workplace Consultancy
  • Real Estate Strategy
  • Interior Architecture
  • Brand Integration



  • Advanced Diploma Environmental Design, 1987
  • B A (Hons) Arch, Bachelor of Architecture, South Bank University of London, 1995
  • MIDI, Member of the Institute of Designers in Ireland