About O.S.S. - Trusted Petroleum Trading Experts

Driving Excellence in Petroleum Trade and Shipping

Our Story and Commitment

Founded to serve the complex demands of petroleum trading and shipping, O.S.S. combines decades of experience with deep industry insight. Our mission is to provide clients with efficient and trustworthy services in EN590, Jet A1, and D6 fuel supply, enabling seamless global energy flows and fostering long-term partnerships.

Our Expertise

  • Our expertise covers Petroleum Products Trading, Tanker and Dry Chartering and operational execution across international markets.
  • We support transactions from product sourcing and commercial alignment to vessel nomination, freight coordination, documentation and delivery follow-up.
  • For our counterparties, this means faster coordination, clearer communication, reliable vessel access and disciplined execution from enquiry to delivery.

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