WINSYS TECHNOLOGY PTE LTD
Activity
| Type | SSIC code | Description |
|---|---|---|
| Primary | 43292 | BUILDING AUTOMATION, INDUSTRIAL & PROCESS CONTROL SYSTEMS ENGINEERING WORK |
| Secondary | 62022 | BUILDING AUTOMATION, INDUSTRIAL & PROCESS CONTROL SYSTEMS ENGINEERING WORK |
Part of SSIC section F — Construction.
Registered address
18, TRADEHUB 21, BOON LAY WAY 609966 — Boon Lay, Jurong, Tuas
Other companies at TRADEHUB 21.
Filing due dates
| Filing | Due date |
|---|---|
| Annual return | 2026-07-20 |
| Financial statement / accounts | 2027-07-31 |
Most private companies must file an annual return with ACRA within 7 months of their financial year end (5 months for listed companies) — seeannual return and financial statement deadlines for the exceptions.
Government tenders awarded (GeBIZ)
| Agency | Description | Awarded | Amount |
|---|---|---|---|
| Home Team Science and Technology Agency | SUPPLY, INSTALLATION, AND ONE (1) YEAR COMPREHENSIVE MAINTENANCE OF PROPOSED INTEGRATED BUILDING MANAGEMENT SYSTEM WITH CUSTOMISED DASHBOARD AT WOODLANDS CHECKPOINT | 2023-02-01 | S$2,315,880 |
| Institute of Technical Education | ITE24a-00086_CDE: Upgrading of Chiller Optimisation System at ITE Headquarters and College Central | 2024-06-18 | S$350,610 |
| Jurong Town Corporation | Design, Supply and Installation of BMS Interface Modules for BMS Integration to the Open Digital Platform(ODP) at JTC Properties | 2023-11-23 | S$152,259 |
| Monetary Authority of Singapore | INVITATION TO TENDER FOR THE SUPPLY, INSTALLATION, COMMISSIONING AND MAINTENANCE OF BUILDING MANAGEMENT SYSTEM AT MAS CURRENCY HOUSE-MAS-REQ-2024-001136 | 2025-02-17 | S$777,711 |
| National Environment Agency | Tender For Upgrade And Comprehensive Maintenance Of Wind Profiler System | 2021-12-10 | S$1,545,876 |
| National Environment Agency | Servicing and Maintenance of Refuse Disposal Management System at Tuas South Incineration Plant | 2021-07-30 | S$147,465 |
| National Environment Agency | Tender for the Maintenance of the Telemetric Air Quality Monitoring and Management System | 2022-05-31 | S$1,411,648 |
| National Environment Agency | Upgrading of Building Management System (BMS) at Mandai Crematorium and Columbarium Complex (MCC) | 2023-04-18 | S$160,627 |
| National Environment Agency | Technology Refresh and Maintenance of a Network of Automated Weather Stations with Development, Commissioning and Provisioning of Customised Software as a Service | 2024-01-31 | S$12,902,831 |
| National Environment Agency | Maintenance of Water Quality Monitoring System | 2024-06-29 | S$2,202,717 |
| National Environment Agency | Upgrading, Servicing and Maintenance of Refuse Disposal Management System at Tuas South Incineration Plant | 2025-04-13 | S$654,500 |
| Public Utilities Board | Replacement of Instrumentation System at Changi Water Reclamation Plant | 2021-08-13 | S$2,793,005 |
| Public Utilities Board | Replacement of SCADA and PLC Systems at Ulu Pandan NEWater Pumping Station and Chemical Dosing Plant | 2021-09-02 | S$2,285,869 |
| Public Utilities Board | Professional Services to Design, Develop and Maintain Smart Drainage Grid System (Phase 2) | 2022-09-21 | S$2,427,231 |
| Public Utilities Board | Technology Refresh and Enhancement of Supervisory Control and Data Acquisition (SCADA) System at Tuas Desalination Plant (TDP) | 2024-01-11 | S$3,095,575 |
| Public Utilities Board | Replacement of Instruments, Analysers and Ancillary Works at Tuas Desalination Plant | 2024-09-12 | S$5,870,723 |
| Public Utilities Board | Supply of Water Level Data at Waterways (Contract 1-1) | 2024-08-08 | S$728,200 |
| Public Utilities Board | Provision of Online Water Quality Profiling Services in the Open Sea | 2025-08-29 | S$1,466,576 |
| Singapore Food Agency | Test-bedding of nutrient (nitrate) sensors in local coastal waters | 2025-12-02 | S$218,783 |
BCA contractor registration
| Workhead | Grade | Registration expires |
|---|---|---|
| CR07 — Cable and Pipe Laying, Road Reinstatement | L1 | 2027-08-01 |
| ME01 — Air-Conditioning, Refrigeration and Ventilation Works | L1 | 2027-08-01 |
| ME02 — Building Automation, Industrial and Process Control Systems | L5 | 2027-08-01 |
| ME05 — Electrical Engineering | L2 | 2027-08-01 |
About this data
- WINSYS TECHNOLOGY PTE LTD has been on ACRA's register since 1998, 28.6 years as of September 2026.
- It has been awarded 19 government tenders through GeBIZ, worth S$41,508,086 in total.
- Besides its main activity, it is also registered for a secondary activity: building automation, industrial & process control systems engineering work.
- Its most recent annual return was filed in 2026.
- It holds 4 BCA contractor registrations, across workheads CR07, ME01, ME02, ME05.
See what is a UEN andhow to check if a Singapore company is registered and live for background on the fields above.
Companies with the same activity nearby
Contains information from ACRA Information on Corporate Entities accessed on 2026-09-16 from data.gov.sg, made available under the terms of the Singapore Open Data Licence version 1.0. Government tender data from GeBIZ Government Procurement, same licence. Contractor registration data from BCA Listing of Registered Contractors, same licence.
Not an official business profile. For official records use bizfile.gov.sg.
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