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Our main base and largest operation in Norway can be found in Tananger. The base provides a one-stop-shop support facility for major IOC and contractors clients.

In addition to the core quayside, warehousing and bulk plant facilities, we have invested in the capacity of the base by developing a 7,000m3 MGO plant. This investment increases the efficiency of vessel turnarounds at the base by limiting requirements for movements to other facilities.

We have extensive opportunities to expand our existing footprint in Tananger, whether internal or external and for long or short-term storage requirements. The areas and facilities give clients access to state of the art, modern storage facilities and operations areas.


Transforming Supply Chains


A treatment plant for drill cuttings, developed by Halliburton and the establishment of 2,000 square metre bulk plant for drilling fluids are in place. This is supported by additional pipelines increasing capacity to supply bulks direct to 4 berths.

In total, the base provides over 12,000m2 of warehouse space and 80,000m2 of external storage and laydown with direct quayside access, including a 5,000m2 pipe yard area.

Our base in Tananger is the main location for OSRL (Oil Spill Response Limited) emergency operations in Norway.



  • Modern bulk plant supply from all major drilling fluid suppliers
  • MGO plant with parallel supply over multiple quays
  • Drill cuttings treatment facilities
  • Extended supply chain services, i.e. preservation, inspection, maintenance, OCTG handling and services
  • Warehouse and storage facilities
  • Main base for AkerBP, Repsol Norge and Lundin Norway
  • 5 berths, total length 450m, 11m depth
  • 3 harbour cranes - lifting up to 85 tonnes
  • Storage: Internal - 12,000m2 / External - 80,000m2
  • Security in accordance with ISPS and NOG
  • Tananger has recently installed a Shore Power plant to provide power to supply vessels and similar vessels

Main Services

Supply base services - find out more here

Warehousing and inventory - find out more here

Bulk and MGO - find out more here

Marine services - find out more here

Transport and freight forwarding - find out more here

Custom clearance - find out more here

Personnel placement

In-house solutions and hire of highly qualified and competent personnel within key-areas such as:

  • Drilling logistics
  • Marine coordination
  • Warehouse management
  • Helicopter coordination
  • Logistics systems such as WELS
  • Freight forwarding
Main Services

Additional Services

CCU - offshore container rental - find out more here

Helicopter services/aviation

ASCO Norge provide coordination of all services related to on/offshore helicopter traffic:

  • Booking of seats
  • Registration in DaWinci
  • Organising of cargo
  • Daily operation reports

Waste management

ASCO Norge have many years of experience receiving waste from offshore. Our Safety Advisor works with our return department to evaluates waste flow and dangerous goods.

The waste process management is performed in close collaboration with our sub-contractor SAR AS, who have been handling industrial waste for over 30 years and are fully accredited with the necessary authority approvals.

Additional Services

How can we help?

If your enquiry relates to a job application, please go to our Careers page.

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