ONG & ONG PTE. LTD.
Overview
ONG & ONG PTE. LTD. (UEN 199204938M) is a live private company limited by shares in Singapore. It was registered on 14 September 1992 and has operated for 34 years. Its primary (principal) activity is architectural services (SSIC 71111), and its secondary activity is general building engineering design and consultancy services (SSIC 71121). It has had 3 former names. Since 2020 it has won 7 government contracts from 6 public agencies. Its registered address is 510 Thomson Road, #11-03, Slf Building, Singapore 298135.
About the business
ONG&ONG is a Singapore design and engineering consultancy that provides architecture, interior design, landscape, masterplanning and project management for infrastructure, commercial, residential and civic projects in Singapore and Southeast Asia.
Services
- Architecture
- Engineering
- Interior design
- Landscape design
- Masterplanning
- Project management
- Lighting design
- Experience design
- Environmental wayfinding
- Brand engagement
Profile
Company information
- Legal name
- ONG & ONG PTE. LTD.
- UEN
- 199204938M
- Status
- Live Company
- Entity type
- Local Company
- Company type
- Private Company Limited by Shares
- Incorporated
- 14 Sep 1992 (34 years ago)
- Annual return
- 30 Jan 2026
- Accounts due
- 30 Jan 2027
- Officers
- 29
Address and contact
- Registered address
- 510 THOMSON ROAD, #11-03, SLF BUILDING, Singapore 298135
- Area
- Toa Payoh Central, Toa Payoh (Central Region)
- Postal district
- D11 (Watten Estate, Novena, Thomson)
- Phone
- +65 6258 8666
Website and social
- Website
- ong-ong.com
- Social
Business activity
- Primary activity
- 71111 Architectural services
- Secondary activity
- 71121 General building engineering design and consultancy services
Name history
- ONG & ONG PTE. LTD. (current name)
- ONG & ONG ARCHITECTS
- ONG & ONG CONSULTANTS
- O & O ARCHITECTS
Government
Contracts
ONG & ONG PTE. LTD. won 7 government contracts from 6 public agencies through GeBIZ since April 2020. The total award value is S$10,034,021.
| Tender | Awarded | Amount |
|---|---|---|
| Architectural and Engineering Consultancy Services for Bus Interchange and Integrated Transport Hub ProjectsLTA000ETT25000087Land Transport Authority | 26 Dec 2025 | S$1 |
| PROVISION OF MULTI-DISCIPLINARY CONSULTANCY SERVICES FOR UPGRADE OF TWO NEIGHBOURHOOD POLICE CENTRESMHA00003000024412Ministry of Home Affairs - Ministry Headquarter 1 | 23 Jul 2025 | S$3,520,000 |
| Architectural Consultancy Services for Proposed Redevelopment of an Existing Educational Institution in the Northern Part of SingaporeMOE000ETT24000047Ministry of Education | 27 Sep 2024 | S$2,495,760 |
| Invitation To Tender For The Provision Of Multi-Disciplinary Consultancy Services For The Proposed Restoration Works To The National Monument At 30 Keppel Road Singapore 089059 (Former Tanjong Pagar Railway Station)SLA000ETT23000009Singapore Land Authority | 18 Nov 2023 | S$4,000,000 |
| APPOINTMENT OF REGISTERED INSPECTORS (ARCHITECTURAL) TO THE HDB PANEL OF REGISTERED INSPECTORS (BATCH 6)HDB000ETT22000211Housing and Development Board | 7 Nov 2022 | S$13,292 |
InvoiceNow profile
- InvoiceNow
- Registered on the Peppol network
- Name on Peppol
- ONG & ONG PTE. LTD.
- Peppol ID
- 0195:SGUEN199204938M
- Registered
- 4 Apr 2020