Organizational Chart of COSL Drilling Europe

COSL Drilling Europe Org Chart

cosl.no

has 13 executives - and belongs to China Oilfield Services
+47 5195 0900

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CEO

Frank Tollefsen
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CFO

Dingzhe Song
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Finance

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HSEQ

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HR & Admin

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Competence & Training

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Market & Contract

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Operations

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Account

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Operations

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Rig

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Sales

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Supply Chain

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Updated Dec 14, 2025
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COSL Drilling Europe Org Chart

Latest news on COSL Drilling Europe (601808)

CEO

CFO

Finance

HSEQ

HR & Admin

Competence & Training

Market & Contract

Operations

Account

Operations

Rig

Sales

Supply Chain

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