Quantitative and qualitative inspections of petroleum products
Petroleum Cargo Quantity Verification & Custody Transfer Measurement
Our petroleum cargo quantity verification services ensure full transparency and accuracy during cargo transfers.
We perform custody transfer measurements to verify quantities during ownership transfer, from loading to final delivery.
Inspection activities include tank calibration, onboard and terminal volume measurement (onshore and offshore), temperature compensation and density verification.
All measurements are conducted using calibrated instruments and standardized procedures to guarantee reliable and verifiable result
Petroleum Product Quality Control & ASTM Testing
Our accredited laboratories perform petroleum product quality control and testing in accordance with ASTM petroleum testing standards.
Analyses include viscosity, density, flash point, aniline point, water content, particulate contamination and product purity verification. Through standardized testing protocols and certified equipment, Crasta delivers reliable analytical results, supporting loss prevention and reducing commercial disputes.
Independent Certified Inspection for Loss Control & Dispute Resolution
Crasta operates as an independent inspection partner, providing certified inspection reports for loss control, anomaly detection and dispute resolution.
Our independent inspections support oil companies, traders and terminal operators in identifying discrepancies, preventing financial losses and resolving claims through documented, objective and traceable reports.
Compliance with Fuel Transport, Import & Environmental Regulations
Regulatory compliance is a core element of our inspection services.
Crasta operates in line with applicable fuel transport, environmental and safety regulations, supporting clients in meeting requirements related to fuel import, hazardous classification and documentation.
We provide technical support and consultancy on:
- fuel import duties and customs procedures
- hazardous materials classification and documentation
- packaging and labeling requirements for regulated petroleum products
Our role is to assist clients in navigating regulatory complexity while ensuring operational continuity and compliance.
24/7 Inspection, Sampling, Inventory Reports & Certification
Crasta operates 24/7, providing rapid response for:
- bulk petroleum commodity inspection
- tank calibration
- emergency sampling at ports, terminals and refineries
Each activity is documented through secure digital reports and official certificates delivered electronically.
Continuous availability and technical reliability make Crasta a trusted partner for importers, distributors and energy trading companies requiring constant control of fuel quality and quantity.
Why Choose Crasta for Petroleum Product Inspections
Choosing Crasta means working with an independent, certified and internationally experienced inspection partner
International standards compliance
Inspections aligned with ASTM, ISO and API standards.
Independent & impartial service
Objective inspections performed by certified inspectors.
24/7 operational availability
Rapid intervention and immediate reporting.
Integrated inspection & logistics expertise
Technical inspection combined with specialized energy logistics support.
Custody transfer measurement is carried out through calibrated level, temperature and density measurements on tanks and vessels, applying volumetric compensation to determine transferred quantities accurately.
Testing follows ASTM petroleum standards and includes viscosity, density, flash point, water content and particulate contamination analysis.
Yes. Crasta provides technical support on fuel import duties, documentation and compliance with hazardous materials packaging and labeling requirements.
Yes. Our team is available 24/7 for emergency inspections, urgent sampling and certification at ports and terminals.
Yes. All inspections are conducted by certified inspectors trained to operate according to ASTM, ISO and API standards






