TCA Design & Build is one of Singapore’s top 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. With a global design background and strong local expertise, Pier leads a passionate team committed to shaping bespoke homes that endure.

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


Good Class Bungalow (GCB) Design & Build:

Navigating strict URA rules with ease, TCA delivers iconic homes in the city’s most prestigious areas.

A&A (Additions & Alterations): TCA breathes new life into existing homes.

Rebuilding Projects: From demo to delivery, TCA manages every step to deliver a new luxury standard.

Interior Design Services: Every detail considered, 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 design-build process, clients experience:

Transparent pricing


Timely completion


Post-handover support

Showcase: Ong Bungalow Residence

One shining example of TCA’s craft is the Ong Bungalow—a spacious modern GCB that fuses Design and Build Services Singapore tradition with innovation. Features include:

Resort-style amenities


Timeless textures and clean lines


Spacious open-plan living areas

Why Homeowners Choose TCA

Clients rave about TCA Design & Build because of:
Design-Driven Process: Leadership from seasoned architects ensures cohesion.

Tailored Solutions|Custom Approach|Personalized Service}: Every detail is client-specific.

Top-Quality Craftsmanship

Exceptional Communication: 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.