Leppäkoski is a versatile energy company providing electricity, district heat, natural gas, process steam, compressed air and ... process water. The group consists of the parent company Leppäkoski Group Oy and its fully-owned subsidiaries, Leppäkosken Sähkö Oy, Leppäkosken Energia Oy, Leppäkosken Lämpö Oy and Grid.vc Oy. www.facebook.com/leppakoskifi www.twitter.com/leppakoskifi read more