giantA Pty Ltd
Trusted Building Design Sydney

Local experts in Building Design, Drafting Services, & Energy Assessment (BASIX & NatHERS) - Specialising in Development Applications, Complying Development Certificates, Construction Certificates, Building Information Certificate and modifications under Sections 4.55 and 4.56 More

• Open Rise Accreditation - Design and documentation of all classes and types of buildings as defined by the National Construction Code (NCC)

• Registered Building Design Practitioner - Works on regulated buildings under NSW's Design and Building Practitioners scheme. (currently class 2, 3 or 9c buildings, including mixed-use buildings)

• Certified Professional in Home Energy Sustainability (BASIX & NatHERS) - Evaluates the thermal performance of residential buildings, assigning a star rating to reflect energy efficiency

• Member of professional organisations - the Australian Institute of Architects (AIA), Building Designers Association of Australia (BDAA), and the House Energy Raters Association (HERA)

giantA Pty Ltd
Trusted Building Design Sydney

Local experts in Building Design, Drafting Services, & Energy Assessment (BASIX & NatHERS) - Specialising in Development Applications, Complying Development Certificates, Construction Certificates, Building Information Certificate and modifications under Sections 4.55 and 4.56 More

• Open Rise Accreditation - Design and documentation of all classes and types of buildings as defined by the National Construction Code (NCC)

• Registered Building Design Practitioner - Works on regulated buildings under NSW's Design and Building Practitioners scheme. (currently class 2, 3 or 9c buildings, including mixed-use buildings)

• Certified Professional in Home Energy Sustainability (BASIX & NatHERS) - Evaluates the thermal performance of residential buildings, assigning a star rating to reflect energy efficiency

• Member of professional organisations - the Australian Institute of Architects (AIA), Building Designers Association of Australia (BDAA), and the House Energy Raters Association (HERA)

giantA Pty Ltd
Trusted Building Design Sydney

Local experts in Building Design, Drafting Services, & Energy Assessment (BASIX & NatHERS) - Specialising in Development Applications, Complying Development Certificates, Construction Certificates, Building Information Certificate and modifications under Sections 4.55 and 4.56 More

• Open Rise Accreditation - Design and documentation of all classes and types of buildings as defined by the National Construction Code (NCC)

• Registered Building Design Practitioner - Works on regulated buildings under NSW's Design and Building Practitioners scheme. (currently class 2, 3 or 9c buildings, including mixed-use buildings)

• Certified Professional in Home Energy Sustainability (BASIX & NatHERS) - Evaluates the thermal performance of residential buildings, assigning a star rating to reflect energy efficiency

• Member of professional organisations - the Australian Institute of Architects (AIA), Building Designers Association of Australia (BDAA), and the House Energy Raters Association (HERA)

giantA Pty Ltd
Trusted Building Design Sydney

Local experts in Building Design, Drafting Services, & Energy Assessment (BASIX & NatHERS) - Specialising in Development Applications, Complying Development Certificates, Construction Certificates, Building Information Certificate and modifications under Sections 4.55 and 4.56 More

• Open Rise Accreditation - Design and documentation of all classes and types of buildings as defined by the National Construction Code (NCC)

• Registered Building Design Practitioner - Works on regulated buildings under NSW's Design and Building Practitioners scheme. (currently class 2, 3 or 9c buildings, including mixed-use buildings)

• Certified Professional in Home Energy Sustainability (BASIX & NatHERS) - Evaluates the thermal performance of residential buildings, assigning a star rating to reflect energy efficiency

• Member of professional organisations - the Australian Institute of Architects (AIA), Building Designers Association of Australia (BDAA), and the House Energy Raters Association (HERA)

See what’s live

Get to know us better — click here for more information

Achievements

We are honoured to have received numerous recognitions from our clients, as well as esteemed organisations within the architectural design and construction industry across Sydney and other states and territories in Australia.

Trusted

We are immensely proud of the trust and high regard we have earned across multiple social platforms...

Business Awards

In 2021, The Local Business Awards, one of Australia's most prestigious and highly regarded business accolades...

Top Building Designer

Since 2018, ServiceSeeking.com.au, one of the leading and most reputable online platforms in Australia...

Architecture Awards

In July 2020, we were honoured to be nominated for the Best Architectural Heritage Preservation Project...

Process

Our process in four simple steps

1 Feasibility

Define project scope and objectives
Assess feasibility and design potential

2 Preliminary

Develop initial plans and spatial layouts
Create 2D schematics and 3D visualisations

3 Approvals

Prepare mandatory documentation
Strategise planning and regulatory submissions

4 Finalisation

Engage consultants and finalise technical details
Submit approvals and oversee implementation

Explore Our Experience

For many years, we have dedicated our energy and expertise to delivering exceptional building design, drafting services, and energy performance assessments. Our extensive experience spans working with individual clients and partnering with leading firms in architecture, engineering,construction, and real estate. To date, we have contributed to thousands of residential, commercial, and industrial projects—not only in Sydney but across states and territories throughout Australia—ensuring high-quality, sustainable, and innovative design outcomes.

Accredited

reputable architecture services in Sydney

giantA Pty LtdTrusted Building Design Sydney

Local experts in Building Design, Drafting Services, & Energy Assessment (BASIX & NatHERS) - Specialising in Development Applications, Complying Development Certificates, Construction Certificates, Building Information Certificate and modifications under Sections 4.55 and 4.56 More

• Open Rise Accreditation - Design and documentation of all classes and types of buildings as defined by the National Construction Code (NCC)

• Registered Building Design Practitioner - Works on regulated buildings under NSW's Design and Building Practitioners scheme. (currently class 2, 3 or 9c buildings, including mixed-use buildings)

• Certified Professional in Home Energy Sustainability (BASIX & NatHERS) - Evaluates the thermal performance of residential buildings, assigning a star rating to reflect energy efficiency

• Member of professional organisations - the Australian Institute of Architects (AIA), Building Designers Association of Australia (BDAA), and the House Energy Raters Association (HERA)

giantA Pty Ltd Trusted Building Design Sydney

Local experts in Building Design, Drafting Services, & Energy Assessment (BASIX & NatHERS) - Specialising in Development Applications, Complying Development Certificates, Construction Certificates, Building Information Certificate and modifications under Sections 4.55 and 4.56 More

• Open Rise Accreditation - Design and documentation of all classes and types of buildings as defined by the National Construction Code (NCC)

• Registered Building Design Practitioner - Works on regulated buildings under NSW's Design and Building Practitioners scheme. (currently class 2, 3 or 9c buildings, including mixed-use buildings)

• Certified Professional in Home Energy Sustainability (BASIX & NatHERS) - Evaluates the thermal performance of residential buildings, assigning a star rating to reflect energy efficiency

• Member of professional organisations - the Australian Institute of Architects (AIA), Building Designers Association of Australia (BDAA), and the House Energy Raters Association (HERA)

giantA Pty Ltd Trusted Building Design Sydney

Local experts in Building Design, Drafting Services, & Energy Assessment (BASIX & NatHERS) - Specialising in Development Applications, Complying Development Certificates, Construction Certificates, Building Information Certificate and modifications under Sections 4.55 and 4.56 More

• Open Rise Accreditation - Design and documentation of all classes and types of buildings as defined by the National Construction Code (NCC)

• Registered Building Design Practitioner - Works on regulated buildings under NSW's Design and Building Practitioners scheme. (currently class 2, 3 or 9c buildings, including mixed-use buildings)

• Certified Professional in Home Energy Sustainability (BASIX & NatHERS) - Evaluates the thermal performance of residential buildings, assigning a star rating to reflect energy efficiency

• Member of professional organisations - the Australian Institute of Architects (AIA), Building Designers Association of Australia (BDAA), and the House Energy Raters Association (HERA)

giantA Pty LtdTrusted Building Design Sydney

Local experts in Building Design, Drafting Services, & Energy Assessment (BASIX & NatHERS) - Specialising in Development Applications, Complying Development Certificates, Construction Certificates, Building Information Certificate and modifications under Sections 4.55 and 4.56 More

• Open Rise Accreditation - Design and documentation of all classes and types of buildings as defined by the National Construction Code (NCC)

• Registered Building Design Practitioner - Works on regulated buildings under NSW's Design and Building Practitioners scheme. (currently class 2, 3 or 9c buildings, including mixed-use buildings)

• Certified Professional in Home Energy Sustainability (BASIX & NatHERS) - Evaluates the thermal performance of residential buildings, assigning a star rating to reflect energy efficiency

• Member of professional organisations - the Australian Institute of Architects (AIA), Building Designers Association of Australia (BDAA), and the House Energy Raters Association (HERA)

See what’s live

Achievements

Process

1

Feasibility

2

Preliminary

3

Approvals

4

Finalisation

Accredited

giantA Pty Ltd
Trusted Building Design Sydney

giantA Pty Ltd
Trusted Building Design Sydney

giantA Pty Ltd
Trusted Building Design Sydney

giantA Pty Ltd
Trusted Building Design Sydney