Design, manufacture, installation and maintenance of floodgates and hoists

  • 1999 Renovation of the segment gate Haapakoski
  • 2000 Renovation of the segment gate
  • 2001 Renovation of the inlet gate Raasakka
  • 2001 Renovation of the segment gate Maalismaa
  • 2003 Isohaara power plant auxiliary turbine inlet pipe gate
  • 2003 Work gate manufacture Raasakka
  • 2003 Renovation of the segment gate Raasakka
  • 2003 Suction pipe gate renovation Haapakoski
  • 2004 Regulatory gate renovation Irni
  • 2004 Segment gate repair Threaded
  • 2004 Manufacture of inlet pipe gates Pahkakoski
  • 2005 Manufacture of inlet pipe gates Pahkakoski
  • 2005 Rehabilitation of suction pipe gates Haapakoski
  • 2006 Renovation of the segment gate Pahkakoski
  • 2006 Rehabilitation of the bypass gate Jolmankoski
  • 2008 Suction pipe gate Kaaranneskoski
  • 2011 Suction pipe gate renovation Raasakka
  • 2013 Bypass gate renovation Revenge
  • 2014 Renovation of the vacuum port and inlet pipe port of the Maalismaa power plant
  • 2014 Suction pipe gate renovation Isohaara
  • 2014 Inlet pipe gate renovation
  • 2016 Inlet pipe gate repair Isohaara
  • 2016 Inlet pipe gate renovation Kierikki
  • 2018 Rehabilitation of inlet pipes 3 and 4 Kierikki
  • 2018 Rehabilitation of inlet pipes 1 and 2 Kierikki
  • 2019 Renovation of the hydraulic system Isohaara
  • 2020 Renovation and manufacture of inlet gates Maalismaa