HDB-listed contractors: O
38 firms on HDB’s Directory of Renovation Contractors as at 5 Sep 2026.
O2 Interior Pte. Ltd.HB-04-4028EOak3 Design & Build Pte. Ltd.HB-04-5767CObbio Concept Pte. Ltd.HB-01-4796FOcean Enterprise Holdings Private LimitedHB-02-5743AOcet Renoway Pte. Ltd.HB-12-6461FOcl Building Services Pte LtdOffix Pte. Ltd.HB-06-5792EOhc Construction Pte LtdHB-10-3307BOki Design & Contracts Pte. Ltd.HB-09-3640BOle Interior Design Pte LtdHB-06-3375ZOle Interior Renovation ContractorHB-07-2548HOlio Design & Build Private LimitedHB-06-4971GOloid Studio Pte. Ltd.HB-05-5778ZOmni Design Pte. Ltd.HB-06-5129FOmnibuild Pte. Ltd.HB-11-6435ZOnbest Private LimitedHB-04-6334COne Aluminium Pte. Ltd.HB-11-6268BOne Concept Design Pte. Ltd.HB-11-5208HOne Design Werkz Pte. Ltd.HB-04-3228HOne Inch Square Feet StudioHB-10-4335HOne Stop Builders Pte. Ltd.HB-03-4402AOne Third Choice Renovation ContractorHB-04-0423ZOne-Stop Concept Pte LtdHB-11-3550BOnederful Kontractor Pte. Ltd.HB-01-5382ZOntrac Design Pte. Ltd.HB-01-6299FOnyx Construction Pte LtdHB-06-5984FOpt Renovation ContractorHB-07-4716ZOrange Interior Pte. Ltd.Orient InteriorHB-10-2830DOrient RenoHB-05-1279AOriental Interiors & Concept Pte LtdHB-01-2361GOsk Interior & Construction Pte LtdHB-12-5718GOur Interior Pte. Ltd.HB-04-5602BOverhauled In. DesignHB-06-4980GOvon Design Pte. Ltd.HB-03-5261EOw Bee Aluminium WorksHB-12-5057FOysta Design & Build Pte. Ltd.HB-09-6033GOz I.d. Studio Pte. Ltd.HB-06-4535F
Republished from HDB’s Directory of Renovation Contractors as at 5 Sep 2026. Being listed is not an endorsement by toiletbowl.sg, and a firm missing here may have joined since. Always check the current position on HDB’s own directory before you sign. Something wrong? Email support@toiletbowl.sg.