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| BAUTEC PACIFIC PTE. LTD. | L1 | 2028-09-01 |
| BBR CONSTRUCTION SYSTEMS PTE LTD | L4 | 2026-04-01 |
| BCS-PROKON CONTRACTORS (PTE) LTD | L2 | 2026-12-01 |
| BESTCOAT CONTRACT SERVICES PTE LTD | L1 | 2026-05-01 |
| BUILDWICK ENGINEERING PTE. LTD. | L2 | 2026-08-01 |
| CAST LABORATORIES PTE LTD | L1 | 2026-08-01 |
| CEMENTONE (S) PTE LTD | L1 | 2028-12-01 |
| CHIN KIONG CONSTRUCTION & ENGINEERING PTE LTD | L1 | 2027-07-01 |
| CHONGWU CONCEPT PTE. LTD. | L1 | 2026-10-01 |
| CHYE JOO CONSTRUCTION PTE LTD | L1 | 2026-10-01 |
| CRT ENGINEERING PTE LTD | L1 | 2027-10-01 |
| CYCLECT FACILITIES MANAGEMENT PTE. LTD. | L1 | 2027-07-01 |
| DAEWOO ENGINEERING & CONSTRUCTION CO., LTD. | L1 | 2027-07-01 |
| E-TENG BUILDERS PTE. LTD. | L2 | 2026-04-01 |
| ENVIROTEC CONTROLS (ASIA PACIFIC) PTE. LTD. | L1 | 2027-01-01 |
| FIBRWRAP CONSTRUCTION PTE. LTD. | L5 | 2027-01-01 |
| G & W READY-MIX PTE LTD | L1 | 2026-12-01 |
| GIMI INTERNATIONAL PTE. LTD. | L1 | 2026-09-01 |
| GLENHILL PROPERTY CONSULTANTS PTE. LTD. | L1 | 2028-02-01 |
| GREENWICH CONTRACTS PTE. LTD. | L1 | 2027-07-01 |
| GUAN TECK CONSTRUCTION 2000 PTE LTD | L3 | 2027-09-01 |
| HARFORD ENGINEERING PTE LTD | L2 | 2026-07-01 |
| HARICO CONSTRUCTION (S) PTE LTD | L1 | 2028-09-01 |
| HRC HARVEST RESOURCES PTE. LTD. | L1 | 2026-07-01 |
| HWA SENG BUILDER PTE LTD | L1 | 2026-10-01 |
| JIANGSU CONSTRUCTION ENGINEERING (S) PTE LTD | L1 | 2027-03-01 |
| K. S. SERVICES PTE. LTD. | L1 | 2028-04-01 |
| KWANG SING ENGINEERING PTE. LTD. | L1 | 2028-09-01 |
| LEY CHOON CONSTRUCTIONS AND ENGINEERING PTE LTD | L1 | 2028-10-01 |
| MASTER CONTRACT SERVICES PTE LTD | L1 | 2027-07-01 |
| MULTIBASE CONSTRUCTION PTE LTD | L1 | 2027-07-01 |
| OR KIM PEOW CONTRACTORS (PRIVATE) LIMITED | L1 | 2026-07-01 |
| P-WAY CONSTRUCTION & ENGINEERING PTE. LTD. | L1 | 2027-04-01 |
| PNH RESOURCES PTE LTD | L1 | 2028-07-01 |
| POLINK ENGINEERING PTE LTD | L1 | 2027-08-01 |
| PRESSCRETE ENGINEERING PTE LTD | L1 | 2027-04-01 |
| PROOF-TECH WATERPROOFING & MAINTENANCE PTE. LTD. | L1 | 2026-05-01 |
| QUIN RIGHT ENTERPRISES (PTE) LTD | L2 | 2028-06-01 |
| RDT ENGINEERING PTE LTD | L1 | 2027-02-01 |
| RN & ASSOCIATES PTE LTD | L2 | 2025-12-01 |
| RYNAMO BUILDING SERVICES PTE LTD | L1 | 2027-01-01 |
| SIN HERH CONSTRUCTION PTE LTD | L1 | 2028-01-01 |
| SING TATT CONSTRUCTION PTE. LTD. | L1 | 2027-07-01 |
| SIONG CONSTRUCTION & ENGINEERING PTE. LTD. | L1 | 2027-07-01 |
| SOLELY CONSTRUCTION PTE LTD | L1 | 2026-05-01 |
| SSANGYONG ENGINEERING & CONSTRUCTION CO LTD | L1 | 2027-07-01 |
| STRUCTURA CONSTRUCTION PTE. LTD. | L1 | 2028-07-01 |
| SUCCESS FOREVER CONSTRUCTION & MAINTENANCE PTE LTD | L2 | 2027-11-01 |
| SUNWAY CONCRETE PRODUCTS (S) PTE LTD | L1 | 2028-07-01 |
| SWEE BUILDERS PTE LTD | L2 | 2027-07-01 |
| TAC CONTRACTS PTE. LTD. | L1 | 2028-11-01 |
| TECHNOCRETE PTE LTD | L1 | 2026-01-01 |
| TONG SHING CONTRACTORS PRIVATE LIMITED | L2 | 2027-07-01 |
| TUFFI BUILD PTE LTD | L1 | 2026-02-01 |
| UNIFOR CONSTRUCTION PTE LTD | L3 | 2026-05-01 |
| UNIQUETECH PTE. LTD. | L3 | 2027-12-01 |
| UNITED SPECIALISTS PTE LTD | L4 | 2026-07-01 |
| UTRACO PTE. LTD. | L1 | 2028-12-01 |
| UTRACON INFRASTRUCTURE PTE. LTD. | L1 | 2028-01-01 |
| UTRACON OVERSEAS PTE. LTD. | L1 | 2026-02-01 |
| UTRACON STRUCTURAL SYSTEMS PTE. LTD. | L1 | 2026-10-01 |
| VSL SINGAPORE PTE. LTD. | L1 | 2026-11-01 |
| YEW ANN CONSTRUCTION PTE LTD | L1 | 2027-07-01 |
| ALTO CONSTRUCTION AND ENGINEERING SERVICES PTE. LTD. Not yet published | L1 | 2027-07-01 |
| CONINCO PRECAST PTE. LTD. Not yet published | L1 | 2028-03-01 |
| CONSEAL CONSTRUCTION PTE. LTD. Not yet published | L1 | 2026-05-01 |
| CREC CONSTRUCTION PTE. LTD. Not yet published | L1 | 2028-07-01 |
| GENERAL WATERPROOFING & SERVICE PTE. LTD. Not yet published | L1 | 2028-05-01 |
| GROUTING ENGINEERS PTE. LTD. Not yet published | L1 | 2027-12-01 |
| H & U CONSTRUCTION PTE. LTD. Not yet published | L2 | 2027-11-01 |
| M-FORCE ENGINEERING PTE. LTD. Not yet published | L2 | 2026-06-01 |
| P-FOUR (2007) PRIVATE LIMITED Not yet published | L1 | 2028-08-01 |
| SOLIGEN CONSTRUCTION & ENGINEERING PTE. LTD. Not yet published | L1 | 2026-04-01 |