TCA Design & Build is among the premier bespoke design-build companies renowned for 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, going the extra mile with every project.

The TCA Philosophy: Designing Beyond Expectations
Leading the charge at TCA is Pier Alessio Rizzardi, a design visionary and National University of Singapore lecturer. Backed by years of architectural excellence, Pier leads a passionate team committed to bringing sophisticated living spaces to life.

Comprehensive Design & Build Services
TCA provides a diverse array of design and construction services, including:


Good Class Bungalow (GCB) Design & Build:

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

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

Complete Tear-down and Rebuild: From demo to delivery, TCA manages every step to build your future residence.

Interior Design Services: Melding Best Contractor Builder Singapore function with elegance, 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 clear from start to finish. Throughout the design-build process, clients experience:

Upfront, honest budgeting


Reliable scheduling


Post-handover support

Signature Project Highlight: Ong Bungalow

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

An expansive swimming pool


Timeless textures and clean lines


Seamless indoor-outdoor flow

What Sets TCA Apart

Clients consistently recommend TCA Design & Build because of:
Architect-Led Expertise: Projects are overseen by top-level professionals.

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

Premium Building Standards

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

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.