TCA Design & Build is a leading bespoke design-build companies focused on Good Class Bungalows (GCBs) and high-end residential design and build projects. Regarded as Singapore’s second top design-build firm, TCA is striving to outdo itself and others, exceeding client expectations with every project.

A Visionary Approach to Building Luxury Homes
The creative force behind TCA is Pier Alessio Rizzardi, an accomplished architect and NUS professor. Backed by years of architectural excellence, Pier leads a dedicated team committed to redefining what luxury living means in Singapore.

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


GCB Projects:

With mastery of Singapore’s exclusive zoning requirements, TCA builds residences of distinction in the city’s most prestigious areas.

A&A (Additions & Alterations): Perfect for those looking to extend or refresh their homes without a full rebuild.

Rebuilding Projects: Give your land a brand copyright to build your future residence.

Interior Design Services: Combining practicality and style, TCA's interior design team designs with your lifestyle in mind.

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

TCA’s pursuit of perfection is evident in every project. At each phase of the journey, clients experience:

No hidden costs


Timely completion


Customer-first aftercare service

Showcase: Ong Bungalow Residence

One A&A Works Singapore shining example of TCA’s luxury design vision is the Ong Bungalow—a spacious modern GCB that blends colonial charm with contemporary design. Features include:

A large private pool


Timeless textures and clean lines


Well-ventilated, sunlit interiors

What Sets TCA Apart

Clients consistently recommend TCA Design & Build because of:
Architect-Led Expertise: Leadership from seasoned architects ensures cohesion.

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

Top-Quality Craftsmanship

Exceptional Communication: Frequent updates, clear feedback loops, and accessibility.

Begin Your Dream Home Journey Today


If you’re looking to build or transform your home in Singapore, TCA is the team to trust.