| ISO 9001:2015 |
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| BS OHSAS 18001:2007 |
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| BizSAFE |
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| BCA Registry of Contractors |
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| Singapore Business Federation |
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| Qualified Electrical Contractor |
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| IDA Singapore |
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| Shell Pulau Bukom |
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| Bovis Lend Lease – Abbott Nutrition Expansion |
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| Jacobs Lend Lease – Schering Plough Biotech Facility |
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| Jacobs Lend Lease – Schering Plough Tablet Facility |
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| Jacobs Lend Lease – Gemplus Relocation |
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| Jacobs Lend Lease – Wyeth-Ayerst |
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| ISG Asia Singapore Pte Ltd |
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| Fuji Xerox Pte Ltd |
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| HDB Corporation Pte Ltd |
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| Kajima Overseas Asia Pte Ltd |
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| Ogilvy & Mather |
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| Asian Engineering Contractors Pte Ltd |
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| Chiyoda Corporation |
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| Kaki Bukit Industrial Park Pte Ltd |
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| Temasek Polytechnic |
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| Ngee Ann Polytechnic |
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| National Arts Council (NAC) |
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| REC Project Singapore |
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