Statoil has awarded contracts to three companies for maintenance and modifications on installations on the Norwegian continental shelf and at the Kollsnes gas treatment complex near Bergen. Aker Offshore Partner has been awarded the contract for the Tampen business cluster in the North Sea, while ABB Offshore Systems has won the Troll/Sleipner business cluster in the North Sea and Kollsnes. The contract for the Halten/Nordland business cluster in the Norwegian Sea has gone to Aker Reinertsen. The total value of the contracts is around NOK 12 billion, including options. The contracts will run for five years initially, with three consecutive options to extend by two years. Plans call for the contracts to be signed in March.