TRINIUM - Key Persons


Aris Zafirellis

Job Titles:
  • Director and Joint CEO )
Aris Zafirellis has had over 20 years of experience within the construction industry in New South Wales, completing his Bachelor of Construction Management in 1993 from the University of New South Wales. Combined with his wealth of construction experience, his passion for design through attention to details have transformed Trinium Group into a unique property group with projects across Sydney metropolitan area. Aris has a keen eye for detail, architectural interpretation & works closely with the teams to deliver quality whilst consistently exceeding all budget and program targets.

John Mavros

Job Titles:
  • Director and Joint CEO )
John Mavros brings a wealth of expertise to the Trinium Group management board. He holds a Bachelor of Building from the University of New South Wales. John manages the construction process from start to finish while managing key stakeholder relationships. His role is vital in the construction process and he is involved in every stage beginning with the feasibility analysis and initial concept stage to the completion of the project. Having a wealth of experience in a variety of specialised projects from delivering complex projects in live environments to multi level mixed use CBD projects.