Altered Interior Associates delivers fast, reliable, affordable build & design services

Altered Interior Associates is a renowned Interior design firm in Singapore who won many accolades and recognition.

The root of Altered Interior Associates interior business started in 1998. It is in-corporated to serve the strong demand of our HDB residential clientele.

Fresh & Clean Design


Quick Turnaround


Value-Added Service


Who We Are? Meet Our Team!

We listen, we discuss, we advise and build.

Enthusiasm and passion rules our values as we strongly believe those are the critical engines that spark creativity and great design ideas.

We constantly pursue new technologies which could support our design ideas and more importantly to bring the cost lower for our value client.

Altered Interior Associates has a strong mission to raise the professional standard in interior design industry and to create share values which transform lives and environment through sustainability management and innovation.

We are a tight-knitted team, formed to serve our client better with utmost efficacies. Our strong experience will also allow a quick turnaround for solutions to troubleshoot sites challenges which essentially is the key to a successful Project completion.

Finally, our renovation packages allow our clients to have cost efficiency yet achieving unrivalled quality design.

Thierryson Chua


Prior to the establishment of the firm, Thierryson Chua is very well established in the real estate industry. Offering consultancy works and valuation services to his clients. Thierryson Chua is a true believer that a well designed home can provide many benefits to the occupiers such as improving life quality and increasing the home value. He started the business in 1998 and has been growing the company in leaps and bounds.

Thierryson was an invited Guest in 2015 to Radio 938Live FM “Homebase 2” program that was featured every Friday (from Jan to Oct). Through this program, he effectively addressed listeners' and callers' questions in interior design.

Christina Choong

Creative Director

Christina is the Creative Director of the company that has more than 14 years of experience in Interior designing. Graduated from NAFA with a Diploma in Interior Design in the 1990s, she has been instrumental in producing outstanding designs and growing the company’s clients base.

Christina currently leads the design team and taking on an active role in project management, ensuring that each contracted design development is progressed smoothly and seamlessly according to clients' requirements.

Peter Kee

Site Manager

Peter, our project site manager, has more than 18 years of experience in site supervison and is the company’s chief in charge in project operation.

Responsible for planning and supervising project schedules, Peter makes sure that all contracted jobs are delivered on time and of the highest standards.

Our Amazing Works

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We look forward to serving you

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  • We are pleased to announce that from 1 Jan 2017 our office will be relocated to Thomson V Two. Our office address and contact details are as follows:
  • Thomson V Two, 11 Sin Ming Road #01-31, Singapore 575629
  • +65 6235 8498
  • +65 6235 8497 / 6452 0673
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Copyright © 2016 Altered Interior Associates Pte Ltd.