giantA Pty Ltd is a Sydney architecture and building design practice delivering design, drafting, and BASIX energy assessment services.
giantA Pty Ltd is an architecture and building design practice serving Sydney and regional New South Wales, combining architectural design, drafting, and home energy assessment in one workflow. The team holds registered design practitioner accreditation for regulated buildings, including Class 2, 3, and 9c developments, alongside BASIX and NatHERS certification.
The practice works across residential and small commercial projects, from custom homes, duplexes, and granny flats to mixed-use developments, carrying each job from early feasibility and concept design through development applications, construction certificates, and construction support. Its work has been recognised in local business and small business champion award programs across Greater and Western Sydney.