ASCO’s core business is the operation of Supply Bases, providing support to the oil and gas industry across the life of offshore fields from exploration, through development to production and decommissioning.

Our largest supply base operations are in the North-East of Scotland (Peterhead and Aberdeen) with further bases in Great Yarmouth, Norway, Trinidad and Australia. We differentiate our service delivery through the combination of our high quality people, our proven processes, state of the art systems and our strategically located headland facilities.



Our global systems and processes are driven through the ASCO Integrated Management System (AIMS). This enables us to commit to the highest standards of service and safety. In addition to our core service, we offer a comprehensive framework of support service lines based around our headland locations: Materials management, marine services, waste management, distribution and logistics/transportation, fuel supply and decommissioning services.