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OBAYASHI CORPORATION., LTD. |
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JAPAN – TURKEY METRO JOINT VENTURE. |
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VSL MIDDLE EAST L.L.C |
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CONSPEL QATAR W.L.L. |
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HYUNDAI HEAVY INDUSTRIES CO., LTD. |
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SAMSUNG CONSTRUCTION CO., LTD. |
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DAELIM INDUSTRIAL CO., LTD. |
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DAEWOO ENGINEERING & CONSTRUCTION CO., LTD. |
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JOANNOU & PARASKEVAIDES QATAR W.L.L. |
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HYOJONG WORLD’S LEADING PIPE |
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VAOS LTD. (Value Added Oilfield Services) |
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KHARAFI NATIONAL W.L.L. |
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ABJ ENGINEERING & CONSTRUCTING COMPANY (KSC) |