TCA Design & Build is among the premier bespoke design-build companies focused on Good Class Bungalows (GCBs) and premium residential design and build projects. Regarded as Singapore’s second top design-build firm, TCA is relentlessly pushing to be No.1, delivering more than promised with every project.

The TCA Philosophy: Designing Beyond Expectations
The creative force behind TCA is Professor Pier Alessio Rizzardi, architect and educator at NUS. Backed by years of architectural excellence, Pier leads a dedicated team committed to bringing sophisticated living spaces to life.

Everything You Need Under One Roof
TCA provides a diverse array of design and construction services, including:


Building Elite GCB Residences:

Navigating strict URA rules with ease, TCA creates signature properties in the city’s most prestigious areas.

Home Renovation and Extensions: Perfect for those looking to extend or refresh their homes without a full rebuild.

Rebuilding Projects: Start fresh with confidence to craft a home that fits your lifestyle.

Interior Design Services: Melding function with elegance, TCA's interior design team brings your vision to life.

Commitment to Craftsmanship and Customer Satisfaction|Your Dream, Built to Last|Exceeding Standards in Every Build}

TCA’s dedication to excellence is evident in every project. From design consultations to handover, clients experience:

Upfront, honest budgeting


Timely completion


Customer-first aftercare service

Signature Project Highlight: Ong Bungalow

One shining example of TCA’s craft is the Ong Bungalow—a spacious modern GCB that reflects timeless architecture. Features include:

Resort-style amenities


Designer-selected luxury details


Well-ventilated, sunlit interiors

Why Homeowners Choose TCA

Clients trust TCA Design & Build because of:
In-House Architecture and Engineering: Leadership from seasoned architects ensures cohesion.

Tailored Solutions|Custom Approach|Personalized Service}: No two homes are the same.

Durability Design and Build Singapore and Detail-Oriented Execution

Collaborative Process: Frequent updates, clear feedback loops, and accessibility.

Your Future Home Starts Here


When it’s time to upgrade your living space, TCA is ready to guide you every step of the way.