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Oil and energy services firm in Ikoyi providing engineering, supply chain and project support—including technical staffing—for oil & gas clients across Nigeria. International Energy Services Limited (IESL), established in 1990 and headquartered in Ikoyi, Lagos, is a multidisciplinary energy services provider delivering engineering, design, fabrication, project execution, supply chain, and integrated HR-technical support across Nigeria’s oil & gas and power sectors.(Category:Energy Services & Engineering (not HR recruitment))

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