front page Civil engineering Sand and gravel, soil sales Water and wastewater systems References Contact information Jari Liukkonen gsm 0400-332 937 e-mail jari.liukkonen@jtloy.fi Aku Liukkonen gsm 050-545 6501 e-mail aku.liukkonen@jtloy.fi Contact us when you need it Soil deliveries to a water or wastewater system by a competent earth contractor Our activities in brief Civil engineering since 1987 Jari T. Liukkonen Oy has been operating in the civil engineering industry for more than 20 years. In addition to the house, the family business has 5 permanent employees and farm space is used if necessary. Soil sales We supply soil materials with long experience for most applications. Soil orders by phone from: 0400-332 937 / Jari Liukkonen 050-545 6501 / Aku Liukkonen 040-737 8403 / Carita Liukkonen Transportation by truck. Possibility to search with your own truck or, for example, with a car trailer. Water and wastewater systems We sell water and wastewater systems and their parts. (eg absorption fields, dirt pits, pipes and fittings, drainage pipes, drum pipes, insulating sheets, filter cloths, etc.) Jari T. Liukkonen Oy Hartosenp ntie 89, 52550 HIRVENSALMI