OMSB - Onslow Marine Support Base

OMSB: The Port of Choice in the Pilbara Celebrating a decade of service in 2025, OMSB continues to lead as the preferred port in Western Australia’s North West. Strategically located in Onslow, OMSB delivers efficient, cost-effective, and flexible supply chain solutions tailored to the Oil & Gas, Mining, Decommissioning, and Cargo industries. With seamless marine and land services, logistics management, and a solution-driven team, OMSB ensures priority service with minimal congestion, reducing risks and costs for our clients. Our recent service expansion supports offshore operations with specialised quayside vessel and rig maintenance, shoreside storage, and advanced technology to minimise downtime. Through strategic collaboration with Pilbara Ports at the Port of Ashburton, OMSB offers dual-port access, streamlined logistics, and full-service decommissioning capabilities. Together, we’re building regional workforce capacity, driving economic development, and delivering long-term certainty for industry. OMSB is more than a port, we’re your integrated logistics partner.