QUANTIFYING
THE GLOBAL
FLOW.
Independent quality and quantity surveying for oil, gas, LPG & LNG across the world's most critical energy corridors.
THE SURVEY MATRIX
Comprehensive surveying capabilities across the full spectrum of oil and gas operations.
Quality Analysis
Comprehensive laboratory-grade quality analysis for crude oil, refined products, and petrochemical commodities ensuring compliance with international standards.
Quantity Survey
Independent quantity determination through precision tank gauging, flow metering, and shore-tank calibration for custody transfer operations.
LPG & LNG
Specialized cryogenic cargo surveying for liquefied petroleum gas and liquefied natural gas operations, including loading supervision and cargo calculation.
Bunker Survey
Accurate bunker quantity determination for on-hire, off-hire, and intermediate bunker surveys, protecting charterer and owner interests.
Draft Survey
Precision draft survey services for bulk cargo weight determination through vessel displacement calculations, per ASTM and IMO standards.
STRATEGIC PRESENCE
Positioned in the world's most vital energy corridors — from Iraq's southern export hub to Qatar's LNG frontier.
THE BASRAH CORE
Headquarters — Basrah, IraqOur headquarters in Basrah positions us at the heart of Iraq's southern oil corridor — the nation's largest export hub.
THE QATAR GATEWAY
Branch Office — Doha, QatarOur Qatar branch office extends our reach across the Arabian Gulf, serving as the strategic gateway for LNG operations and the broader GCC energy market. Direct access to Ras Laffan Industrial City — the world's largest LNG producing site.
THE REPORT STANDARD
Every survey produces a comprehensive, digitally-signed report — the definitive record of custody transfer.
ISO 17025 Compliant
Laboratory accreditation
Tamper-Proof Reports
Digital signature verification
48hr Turnaround
Rapid delivery guarantee
Multi-Format Export
PDF, Excel, API integration
International Standards
All surveys comply with API MPMS, ASTM, IP, ISO 3170/3171, and IMO guidelines. Reports are accepted by all major oil companies, trading houses, and P&I clubs worldwide.
THE STANDARD
OF CERTAINTY
Meridian Survey & Inspection was founded with a singular mission: to deliver independent, technically superior surveying services to the oil and gas industry across the Middle East and beyond.
Headquartered in Basrah — Iraq's most significant export corridor — and with a branch office in Qatar, we are strategically positioned to serve the region's most critical energy infrastructure. Our team of experienced surveyors operates 24/7 across terminals, refineries, and vessels.
From crude oil custody transfer in Umm Qasr to LNG cargo calculations at Ras Laffan, we protect the commercial interests of producers, traders, charterers, and terminal operators with unwavering accuracy and integrity.
ISO 9001:2015
Quality management system certified across all survey operations.
IFIA Member
International Federation of Inspection Agencies — upholding global inspection standards.
GAFTA Approved
Grain and Feed Trade Association registered superintendent.
API Trained
All surveyors trained and certified per American Petroleum Institute standards.
GET IN TOUCH
Ready to schedule a survey or discuss your requirements? Our team responds within 24 hours.
24/7 Emergency Survey Availability
Office: Sunday–Thursday 08:00–17:00 (AST)