TCA Design & Build is a leading bespoke design-build companies specializing in Good Class Bungalows (GCBs) and high-end residential design and build projects. Ranked as Singapore’s No. 2 Design & Build expert, TCA is striving to outdo itself and others, exceeding client expectations with every project.

The TCA Philosophy: Designing Beyond Expectations
The creative force behind TCA is Professor Pier Alessio Rizzardi, architect and educator at NUS. With decades of international and local experience, Pier leads a passionate team committed to bringing sophisticated living spaces to life.

From Vision to Completion: Full-Service Offering
TCA provides a diverse array of design and construction services, including:


GCB Projects:

Expertly handling GCB-specific challenges, TCA creates signature properties in the city’s most prestigious areas.

A&A (Additions & Alterations): Whether expanding, modernizing, or upgrading, TCA revitalizes your space.

New Construction from the Ground Up: Start fresh with confidence to craft a home that fits your lifestyle.

Interior Design Services: Every detail considered, 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 clear from start to Sustainable Building Practices finish. At each phase of the journey, clients experience:

Upfront, honest budgeting


Accurate timelines


Customer-first aftercare service

Showcase: Ong Bungalow Residence

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

An expansive swimming pool


Designer-selected luxury details


Spacious open-plan living areas

What Sets TCA Apart

Clients consistently recommend TCA Design & Build because of:
Design-Driven Process: End-to-end quality from concept to completion.

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

Top-Quality Craftsmanship

Collaborative Process: Transparency and trust are central.

Let’s Build Something Extraordinary


If you’re looking to build or transform your home in Singapore, TCA is ready to guide you every step of the way.