Inspection Services
Stewart Inter Sea are experienced specialists in providing routine and bespoke inspection services throughout West Africa. Our high-end expertise allows us to deliver tailored solutions, ensuring independence and reliability while precisely meeting client requirements.
We offer a wide range of downstream quantity and quality inspections for crude oil and refined products, confidently addressing all your inspection needs.
Our ISO 9001 accredited teams in the UK and Lagos are well-versed in all aspects of Oil & Gas Testing, Inspection, and Certification (TIC). We also provide technical services such as loss control, cargo superintendency, collateral management programs, and compliance auditing.
Our UK team specialises in Ship-to-Ship operations and is available 24/7 via email, landline, or mobile. Contact us to discuss how we can support your end-to-end inspection needs.
Offshore Ship-to-Ship Transfers
As one of the leaders in our field, we are here to help in handling offshore Ship-to-Ship operations in West Africa.
Our vessel cargo Inspectors are equipped with GSM handheld internet devices that are suitable for offshore work and enable them to relay information quickly and efficiently to our team in the UK.
Courier Services & Operations
We provide expeditious courier services for sensitive financial documents such as Bills of Lading and Quality Certificates, plus we are certified for the transport of samples including dangerous goods, which can be shipped globally from any of our Inspection office locations.
We have decades of experience handling the unique documentation needs for importations across the breadth of West Africa, which we employ to avoid supply disruption for our clients and their customers.
CMA- Collateral Management Agreement
We provide controls the movement of certain commodities, verifying quantities prior the release of funds from the bankers to the commodity owners under the CMA.
Pre Shipment Inspection
We are happy to organise and arrange Government Audit Reporting to Government bodies prior to export, ensuring that correct methodology in assessing both quantity and quality is adopted and reported by the independent surveyors.
Our state of the art laboratory in Lome, Togo, is strategically located to support offshore Ship-to-Ship operations and local shore-side terminals with an extensive testing capability. In Lagos, Nigeria, our newly equipped lab in Apapa is ideally located to handle product import certification for all terminal imports and offers specialised analyses like Salt Content and Research Octane Number, uncommon in West Africa.
Both labs feature state-of-the-art instrumentation, with Lome leading the region's shift to automated testing for Flash Point and Distillation. Our Lome lab conducts a wide range of analyses, from Density and Flash Point to advanced techniques such as UV Sulphur analysis, Hydrocarbon Type by FIA, and Elemental Quantification by ICP. The lab now includes a custom-built clean room for our new Spectro-Genesis ICP-OES.
Both labs operate 24/7, offering comprehensive testing for Gas Oil, Fuel Oil, Gasoline, Jet Fuel, and Crude Oil. We also specialise in setting up commodity monitoring schemes, coordinating proficiency schemes, handling dangerous goods, and auditing.
Lab Services
Loss Control
Our expert team identifies, advises, and resolves cargo, marine, and technical issues, minimising financial losses from physical damage, cargo quality concerns, or demurrage claims.
With 100% expeditor attendance throughout loading, discharge, or STS operations, we actively assess and mitigate risks of physical or apparent losses.
Our expeditors, fully aligned with our clients' commercial needs, work closely with vessels to implement effective C.O.W procedures, reducing or eliminating ROB. We stay on-site to negotiate and mitigate any adverse cargo values.
We also offer expert witnessing for analytical testing at terminals or third-party laboratories.
Government Export Supervision Schemes
We collaborate closely with governments to safeguard their interests, ensuring accurate quantity verification by:
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Confirming that Bill of Ladings accurately reflect the quantities shipped.
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Verifying product quality, especially where it impacts pricing.
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Conducting audits to highlight losses from improper metering or practices.
Our Government Export Supervision Schemes include:
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Quantity and quality control
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Pipeline monitoring
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Export point monitoring and control
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Custodial document generation and auditing
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Custodial transfer monitoring
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End to end reconciliation