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STH, otherwise known as Silver Thomas Hanley, are a recognised national and international architecture health care design practice

The practice commenced 40 years ago with founding directors Peter and Aija Thomas. Today STH has 100 specialist healthcare design staff and have completed over 2000 healthcare projects. There are currently nine directors that lead the practice and work collaboratively on each project with Associates and Project Architects.

STH specialise in Health and Sciences Architecture. Our portfolio includes Acute Tertiary Hospitals, Private Hospitals, Residential Aged Care, Teaching, Training and Research Facilities, and Institutional Work.

We have had success in PPP commissions and competitions nationally and internationally, and won national architectural awards for our three most recently completed PPP Hospitals. STH are the only Australian owned EDAC Advocate Firm, and take pride in our quality, delivery, capacity and intuitive innovative approach to each commission.

STH provide the full spectrum of architectural services to their clients. This includes Master planning and Feasibility Studies, Proof of Concepts, Clinical Health Planning, Architectural Design, Contract Documentation and Administration and Interior Design. We use leading 3D visualisation and BIM as design and documentation tools.

STH have offices in Melbourne, Sydney, Adelaide and Brisbane. We also undertake commissions with associated local firms overseas.