Innovation
Leverage advanced technologies, automation systems, energy efficiency, and material analysis tools to deliver innovative building designs that allow access to sustainable architectural solutions. We aim to optimise design costs and streamline processes to make high-quality architecture accessible to a broader community and diverse organisations.
At giantA Pty Ltd®, we’re all about using cutting-edge tech, automation, energy-saving tools, and smart material analysis to craft top-notch building design solutions right here in Sydney. Our goal? Deliver sustainable architectural designs that meet BASIX and NatHERS standards, making eco-friendly living a reality for Sydneysiders and beyond.
We’re focused on keeping building design costs low and streamlining our drafting services to bring high-quality architecture to everyone—from local Sydney families to diverse businesses across NSW. Using powerful tools like Revit Architecture and BIM software, we ensure our drafting services sync perfectly with project management and client needs, delivering efficient building designs that get the green light fast in Sydney’s busy approval process.
Plus, we’re always tweaking our systems to give clients real-time updates and quick turnarounds. It’s how we stay nimble, client-focused, and true to our promise of standout building design and drafting services for Sydney’s unique landscape.
Cost Optimisation
In Sydney, where every dollar counts in construction, cost optimisation is front and centre for us at giantA Pty Ltd® We fine-tune our drafting services and building design processes to help clients tackle rising costs head-on, all while meeting BASIX and NatHERS energy efficiency rules.

We’ve built a solid network of Sydney-based specialist consultants, trusted tradies, and reliable suppliers to offer competitive pricing. This gives our clients the info they need to make smart calls when signing contracts. Add in ongoing staff training and clever use of global talent, and we’re slashing building design costs without skimping on quality—delivering sustainable, Sydney-tailored solutions every time.
Flexibility and diversity
Sydney’s a melting pot, and at giantA Pty Ltd®, our building design and drafting services reflect that. We create architectural solutions that suit the city’s diverse cultures, tricky coastal climate, and economic vibe. Whether it’s a beachside home in Bondi or a commercial fit-out in the CBD, we’ve got you covered.
We listen to our clients’ needs, stick to Sydney’s strict design codes—including BASIX and NatHERS—and deliver custom results that hit the mark. Our team’s always learning and researching to keep our building designs flexible and diverse, ensuring every Sydney project feels fresh and fit-for-purpose.

Sustainable architecture
Sustainable architecture isn’t just a buzzword—it’s a must in Sydney’s fast-changing environment. At giantA Pty Ltd's we balance cost, eco-impact, and community needs to create building designs that last. Our focus on BASIX and NatHERS compliance means energy-efficient homes and buildings that save you money and keep Sydney green.

From Passive Design Strategies and Sustainable Materials to Water Management and Carbon Reduction—all backed by BIM and our ace drafting services—we’re designing Sydney spaces that stand the test of time and win over local communities, from the Eastern Suburbs to the Inner West.
e-Services
Need building design or drafting services in Sydney? We’ve got you sorted, no matter where you are. With just a few clicks, our online platform brings architectural expertise to your doorstep—whether you’re in Manly, Parramatta, or even interstate.
Thanks to AI and e-commerce, giantA Pty Ltd® makes it dead easy for Sydney clients to kick off their dream projects remotely. From design tweaks to BASIX and NatHERS assessments, everything’s handled online—no need for endless site visits or traffic-jammed meetings. It’s fast, flexible, and built for Sydney’s go-go lifestyle.

Serving the Community

Whether you’re a Sydney homeowner, tradie, or small business, this database offers practical tools and graphics to spark sustainable building design ideas. It’s our way of supporting the industry and the wider Sydney community we call home.