The team at TCA Design & Build is one of Singapore’s top bespoke design-build companies specializing in Good Class Bungalows (GCBs) and high-end residential design and build projects. Known as Singapore’s No.2 Design and Build leader, TCA is relentlessly pushing to be No.1, going the extra mile with every project.

The TCA Philosophy: Designing Beyond Expectations
Leading the charge at TCA is Pier Alessio Rizzardi, an accomplished architect and NUS professor. With a global design background and strong local expertise, Pier leads a dedicated team committed to bringing sophisticated living spaces to life.

Everything You Need Under One Roof
TCA provides a wide range 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.

Structural Enhancements: Whether expanding, modernizing, or upgrading, TCA revitalizes your space.

Complete Tear-down and Rebuild: From demo to delivery, TCA manages every step to craft a home that fits your lifestyle.

Interior Design Services: Combining practicality and style, TCA's interior design team curates interiors that reflect your taste.

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

TCA’s focus on quality is evident in every project. Throughout the A&A Works Singapore design-build process, clients experience:

No hidden costs


Timely completion


Post-handover support

Signature Project Highlight: Ong Bungalow

One shining example of TCA’s craft is the Ong Bungalow—a majestic modern GCB that fuses tradition with innovation. Features include:

Resort-style amenities


Designer-selected luxury details


Well-ventilated, sunlit interiors

What Sets TCA Apart

Clients rave about TCA Design & Build because of:
Architect-Led Expertise: End-to-end quality from concept to completion.

Tailored Solutions|Custom Approach|Personalized Service}: TCA designs to fit your family, not just your lot.

Durability and Detail-Oriented Execution

Client-Focused Mindset: Frequent updates, clear feedback loops, and accessibility.

Begin Your Dream Home Journey Today


Planning to design a Good Class Bungalow or luxury home, TCA is your ideal partner.