TM Voima Service Ltd. constructed nine 3,3 MW Vestas V126 wind turbines’ park in Pajukoski, Ylivieska. HSK shows its know-how in contract of Suomen Maastorakentajat Ltd. The contract includes the subterranean cabling from wind turbines to the substation of 100/30kV and also the 110 kV connections from Uusnivala substation to Pajukoski substation. Also building the fibre cable network from wind turbines to substation included the contract.

110kV electricity line for Pajukoski’s wind farm was HSK’s first one to be built.