Advanced analytical testing for bulk liquid products in the petroleum and petrochemical industry.
Comprehensive quantity and quality control for dynamic ocean, pipeline, and land transportation.
Precision weight determination of goods to ensure international transportation compliance.
Founded in 1978, Columbia Inspection is an independent global leader in marine cargo and petroleum surveying. We provide critical oversight for the world's most demanding petrochemical supply chains, ensuring every drop and every ton is accounted for. With our expansive international presence, we protect your cargo's integrity from port to port.

Updates on the latest API and ASTM standards affecting bulk liquid custody transfers across international borders.
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Review Columbia Inspection's commitment to sustainable operations and community development across our 6 global hubs.
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Discover our newly implemented terminal safety guidelines designed to achieve zero incident rates during field surveying.
Read moreDelivering accurate, independent, and timely data to minimize risk and maximize efficiency across your petroleum and petrochemical operations.
Quantity and quality measurement for crude oil and refined petrochemicals.
Industry-certified testing verifying standard specifications and compliance.
Weight determination and verification for marine and land transportation.
Secure monitoring and documentation during the exchange of high-value commodities.
Precise measurement of bunker deliveries to prevent quantity disputes.
Accurate determination of cargo loaded or discharged via vessel draft marks.
Volumetric calibration of shore tanks and ship tanks to international standards.
Expert supervision during product blending to ensure target specifications are met.

"Columbia Inspection has consistently provided us with unmatched accuracy during our bulk liquid transfers. Their turnaround time on laboratory analytics ensures our supply chain never stalls. Highly recommended for any major industrial operation."
"Their surveyors are meticulous. The draft surveys and shore tank calibrations provided by Columbia have saved us from numerous quantity disputes."
"When it comes to custody transfers, Columbia Inspection is our go-to. Their independence and integrity are beyond question."
"Fast, reliable bunker surveying. They understand the maritime schedule and always deliver their reports promptly."
"The analytical laboratories operated by Columbia are world-class. We rely entirely on their testing for our product compliance."
We deploy advanced analytical equipment and highly trained field personnel to ensure your commodities meet exact specifications. From routine testing to complex investigative analytics, our facilities are equipped to handle the industry's toughest challenges.
Columbia Inspection is ready to deploy certified personnel to your terminal worldwide.