Orimattilan Lämpö Oy
Orimattila · 1983
Steam and air conditioning supply
No open jobs
Companies
2,283 companies
Orion Energia Oy
Korsholm · 2026
Distribution of electricity
No open jobsOriveden Aluelämpö Oy
Hämeenlinna · 1979
Steam and air conditioning supply
No open jobsOriveden Biolämpö Oy
Orivesi · 2005
Steam and air conditioning supply
No open jobsOrrön Energy Greenfield Finland Holding Oy
Mariehamn · 2023
Production of electricity from hydropower
No open jobsOsanyin Bioenergia Oy
Lappeenranta · 2026
Production of electricity from other renewable sources
No open jobsOsuuskunta Kokkosenlahden Voima
Mikkeli · 2008
Production of electricity from hydropower
No open jobsOsuuskunta Västervikin Ekolämpö
Vaasa · 2021
Production of electricity from non-renewable sources
No open jobsSteam and air conditioning supply
No open jobsProduction of electricity from hydropower
No open jobsOulainen Energy Oy
Oulu · 2012
Production of electricity from wind power
No open jobsOulu Solaris
Ii · 2023
Production of electricity from hydropower
No open jobsProduction of electricity from non-renewable sources
No open jobsProduction of electricity from non-renewable sources
No open jobsTransmission of electricity
No open jobsOulun Seudun Sähkö Verkkopalvelut Oy
Kempele · 1994
Distribution of electricity
No open jobsOulunsalon Sähköosuuskunta
Oulu · 1923
Transmission of electricity
No open jobsOunastuotanto Oy
Rovaniemi · 2001
Production of electricity from hydropower
No open jobsOutokummun Energia Oy
Outokumpu · 1999
Transmission of electricity
No open jobsOy AJL Wind Energy Ab
Helsinki · 2016
Production of electricity from hydropower
No open jobsOy Alholmens Kraft Ab
Jakobstad · 1997
Production of electricity from non-renewable sources
No open jobsOy Crossheat Ab
Pöytyä · 2019
Steam and air conditioning supply
No open jobsOy Drägsby Vattenkraft - Treksilän Vesivoima Ab
Porvoo · 2000
Production of electricity from hydropower
No open jobsOy EUROGAS Ltd
Porvoo · 2022
Manufacture of gas
No open jobs