Hausmark

By Design Works

Branch Visited: 69 Ubi Rd 1, #06-20 Oxley BizHub 1, Singapore 408731

Core Licenses & Registrations:

Other notable Certifications:

Essential Renovation Credentials for Singapore Homeowners
  • HDB license – mandatory for all HDB flat renovations
  • bizSAFE – not required by HDB, but some building managements prefer Level 3 contractors
  • BCA approval – needed for window works in HDB flats and structural works in private properties (via a Qualified Person)
  • CaseTrust – optional, but assures fair practices and consumer protection
  • ISO 9001:2015 Certification: Often required for larger-scale projects, especially in government or commercial tender

Together, these are the key accreditations to check before starting any renovation project.

Hausmark Accreditations

By Design demonstrates multi-pillar excellence that goes beyond baseline competency and into the territory of consistent, system-driven, founder-led quality. Across design, site discipline, customer engagement, transparency, and workflow governance, they exhibit the depth, maturity, and reliability expected of a 2-Seal renovator.

Renovator’s Snapshot

By Design Works is a heritage design-and-build studio founded in the 1980s, beginning as a bespoke carpentry workshop in Tuas before expanding into a full interior design practice with in-house carpentry, CaseTrust accreditation, and a track record across residential and commercial projects. Today, the firm operates from its showroom at Oxley BizHub and is recognised for consistent workmanship, practical design sensibilities, and a long operational history supported by its own production facility and experienced craftsmen

Our Testimonial for By Design Works

By Design Works delivered one of the most professional and confidence-building renovation experiences we’ve encountered. From the founder’s clear, disciplined approach to requirement-gathering, to the team’s high-effort delivery of a full colour 3D rendering at the very next meeting, every interaction reflected competence and care. Their site discipline was exceptional. Design proposals were thoughtful, creative, and structurally sensitive, supported by transparent, itemised pricing with “no hidden charges.” Overall, By Design consistently demonstrated the professionalism, organisation, and quality expected of a Hausmark Seal renovator.

Recommended Profile Fit

By Design is best suited for homeowners who value structure, discipline, and thoughtful design, people who appreciate a renovator who takes time to understand how they live, offers clear technical guidance, maintains exceptionally high site standards, and delivers high-effort proposals with transparent, itemised costing.

Hausmark Evaluation Summary

Assessment Approach
This evaluation is based on showroom assessments and targeted site observations and does not constitute a full review of end-to-end project delivery performance. Nevertheless, the methodology is considered adequate, as the showroom presents an intentional and consistent representation of the organisation’s stated quality standards, while the site environment provides evidence-based insight into actual execution practices. Personnel engaged across these touchpoints are regarded as formal representatives of the organisation’s expected service standards and professional norms.

Category Score (1-10) Hausmark Inspectors’ Experience - At A Glance

Professionalism

8.0

  • Casual first impression, professional depth – relaxed attire but clear discipline in site management and workflow.
  • Thorough requirement gathering – spent over an hour understanding family profile, routines, and lived-in needs.
  • Strong technical judgement – clear guidance on what works, what to avoid, and why.
  • Prepared, high-effort delivery – returned with a solid layout and full 3D rendering enabling real-time adjustments, matching Seal Quality expectations.

Customer Engagement

8.0

  • Founder-led, warm first meeting with clear proposals and transparent communication.
  • Deep two-hour requirements session with patient explanations and practical material guidance.
  • Organized project team with defined roles, precise coordination, and consistent responses.
  • The founder-vetted designs with limited project load, ensuring consistency, quality control, and confidence.

Project & Site Management

9.3

  • Exceptionally disciplined site, even at the ¾-completion stage, where standards often slip.
  • Clean, well-protected environment with clear safety reminders and strong housekeeping culture.
  • CCTV installed by the renovator for compliance, security, and homeowner visibility of progress.
  • Daily site supervision by the project team, ensuring smooth progress and consistent quality.

Design Standards

8.8

  • Two well-prepared proposals with thoughtful solutions for correcting slanted floor-plan imperfections.
  • Bold, creative design direction using unconventional materials, light play, and strong understanding of natural light.
  • High adaptability — able to propose practical solutions even for unusual or “stress-test” scenarios.
  • Significant behind-the-scenes effort demonstrated through detailed mood boards and full 3D furnished renderings.

Eco-Social Responsibility

5.0

  • Uses low-formaldehyde eco wood for all carpentry.

  • Shows a genuine commitment to healthier indoor environments and higher-quality, environmentally compliant materials.

Showroom Quality & Craft

5.0

  • Warm flip on entry – welcomed by the young boss into a calm, lived-in workspace.
  • Practical, real-home mock-ups – simple, functional setups with no flashy staging.
  • Quiet, private feel – open, cosy layout that made discussions feel unhurried and personal.

Fair Pricing & Terms

8.6

  • Clear, itemised costing with deep explanations and no hidden charges.
  • Transparent justification for structural provisions, including partition-wall charges.
  • CASETrust-aligned payment terms with a four-stage schedule and documented warranty.

Post-Project Support

8.0

  • 12-month warranty

Online Presence

7.4

  • Moderately strong social-media presence with predominantly positive, high-satisfaction reviews.
  • No high-risk feedback observed, though review volume is modest.
  • Opportunity to grow customer engagement by encouraging more homeowner reviews.

Video Interview / Showroom Tour

Terms of Use

Purpose

The purpose of this report is to provide the reader with insights, evaluations, and recommendations that highlight strengths to support informed decisions regarding design, service delivery, project execution, and fair pricing of the ID/renovator. 

Basis of Assessment

This report has been carefully crafted by HAUSMARK as a professional independent assessment of the renovator’s performance across five HAUSMARK-defined critical pillars: leadership, professionalism, service quality, design standard, and integrity. These pillars represent the foundation of excellence in the renovation industry and serve as our basis for evaluating both operational practices and creative outcomes.

Evaluation is conducted by HAUSMARK at the time of inspection and reflects the professional observations and personal experience of our appointed inspectors. The information contained herein reflects HAUSMARK’s independent analysis and professional judgment at the time of preparation, based on the conditions observed and available public information. In addition to inspector assessments, our basis also incorporates community feedback, tip‑offs, and insights gathered from public review sources. This holistic approach ensures that our evaluations capture both expert judgment and the lived experiences of the wider community.

Usage Policy

HAUSMARK is committed to delivering objective, high‑quality evaluations that serve as a reliable foundation for design considerations and future planning. While every effort has been made to ensure accuracy and relevance, this report should be regarded as a reference guide rather than an absolute directive. While this content is intended for reference, customers should exercise their own due diligence to assess and evaluate renovators before commitment. HAUSMARK is not liable for any malpractice, contractual disputes, or runaway situations, as all project engagements are independently managed between clients and the renovation company.

Intellectual Property

This document is strictly for their personal reference. The contents, including all written analysis, data, and design recommendations, are proprietary to HAUSMARK and protected under applicable intellectual property laws. No portion of this report may be copied, reproduced, transmitted, or shared with third parties in any form — whether digital or printed — without prior written authorization from HAUSMARK. Unauthorized use, duplication, or distribution of this report is prohibited and may result in legal action.

Tip-offs and other information

If your experience with this renovator was something different or would like to provide additional information, you are encouraged to share your feedback through our Tip‑Off channel at idwatch@HAUSMARK.com.sg for further review. All feedback is treated with the highest confidentiality.

By referencing this report, the reader acknowledges and agrees to these Terms of Use.

 

By order of HAUSMARK Inspector Team

Photo Quality Note
Hausmark does not accept renovator-submitted or marketing photographs. All images are captured exclusively by our inspectors during on-site evaluations. As a result, they are authentic records of actual conditions and may not reflect studio-quality standards.

Share Your Experience With Us

Should you encounter a different experience, we welcome your sharing through our tipoff channel. 

We simply ask that the platform is used responsibly, deliberate misuse may be reported to the authorities.

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