TCA Design and 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, exceeding client expectations with every project.

Leadership That Drives Innovation
The creative force behind TCA is Professor Pier Alessio Rizzardi, architect and educator at NUS. Backed by years of architectural excellence, Pier leads a multi-disciplinary team committed to bringing sophisticated living spaces to life.

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


GCB Projects:

Expertly handling GCB-specific challenges, TCA builds residences of distinction in the city’s most prestigious areas.

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

Rebuilding Projects: Start fresh with confidence to build your future residence.

Beautiful and Functional Spaces: Combining practicality and style, 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 pursuit of perfection is clear from start to finish. At each phase of the journey, clients experience:

Transparent pricing


Timely completion


A 6-month workmanship warranty

Showcase: Ong Bungalow Residence

One shining example of TCA’s craft is the Ong Bungalow—a 1,050 sqm modern GCB that fuses tradition with innovation. Features include:

A large private pool


Designer-selected luxury Best Builder in Singapore details


Seamless indoor-outdoor flow

What Sets TCA Apart

Clients trust TCA Design & Build because of:
In-House Architecture and Engineering: End-to-end quality from concept to completion.

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

Premium Building Standards

Client-Focused Mindset: Clients are kept in the loop and treated as partners.

Your Future Home Starts Here


If you’re looking to build or transform your home in Singapore, TCA is your ideal partner.