Sia Roussos

Senior Interior Designer

Sia is a Senior Interior Designer with extensive working across a variety of projects both locally and nationally. She is enthusiastic and passionate about design, and strives to incorporate a unique and fresh approach to achieve the client’s functional requirements married with their aspirational outcomes.

Her recent experience has been in large scale commercial projects, aviation and healthcare. She has played a key role in the project design and delivery of the Adelaide Airport Terminal Expansion, the Adelaide Festival Centre Upgrade and HUB Collins St in Melbourne. Sia utilises her extensive computer modelling skills effectively in client and stakeholder consultation ensuring unilateral proposal understanding and buy-in.

Sia is highly experienced in 3D documentation, in BIM and Revit design and documentation. She has worked extensively in healthcare including The Queen Elizabeth Hospital Mental Health Short Stay Unit, the Perth Children’s Hospital and the new Royal Adelaide Hospital. Sia’s passion for design excellence married with advanced technical abilities and her attention to detail make her an invaluable project team member.

Sia graduated from the University of South Australia with a Bachelor of Interior Architecture and recieved numerous prizes throughout her studies, including two Gold student awards in 2011 & 2012 from the Design Institute of Australia Design Awards.


Adelaide Airport Terminal Expansion

Sydney T1 Check-In C

Adelaide Festival Centre Upgrade

Adelaide Entertainment Centre Car Park

Australian National University College of Arts & Social Sciences

City of Salisbury Community Hub

Flinders Tonsley L02 NVI Expansion

The Collins Bar, Adelaide

Jones Day Relocation Project

Chevron Perth Headquarters

Chatswood Chase, Sydney, Australia

HUB Collins St

HUB Adelaide

Lendlease Adelaide Office Works

Lot Fourteen Bice Building

New Royal Adelaide Hospital, Adelaide

Perth Children’s Hospital

The Queen Elizabeth Hospital Mental Health Short Stay Unit