JyNet Group front page Concern Services References Requests for quotations Recruitment Contact information Expert in electricity, water and heat. Customer service 020 77 90 990 » Log in to the intranet JyNet JyNet is a reliable and trustworthy supplier of infrastructure networks. Our range of expertise is very wide, as we are not focused on just one area, but our expertise is strong in every area. Our services for companies, municipalities and households »Electricity Construction and maintenance services of electricity networks and lighting networks. »Water Construction and maintenance services of water, sewage and storm water networks. »Heat Construction and maintenance services of district heating networks. Current affairs Merry Christmas and Happy New Year 2014! »20.12.2013 Read more» JyNet Urakointi continues to implement the northern service area of the city of Jyväskylä's street light maintenance »20.12.2013 Read more» Jynet Urakointi continues to implement traffic light maintenance in the city of Jyväskylä »20.12.2013 Read more» »View all releases JyNet Group front page Concern Services Electric Water Heat Requests for quotations Recruitment Contact information Contact information: Customer service info@jynet.fi 020 77 90 990 JyNet Oy Harkkotie 6 40250 JYVÄSKYLÄ JyNet Urakointi Oy Onkapannu 5 40700 Jyväskylä © JyNet Group 2014