Jalon Rakentajat Oy is a Finnish construction company founded in 1986. Jalon Rakentajat Oy operates in Kuopio, Jyväskylä, Mik ... keli & Joensuu. Jalon Rakentajat is part of Jalon Group. Jalon is a privately held company owned by a nearly 100-year-old family business founded in 1923, Toivakka Companies. Jalon continues the success story of a construction company operating in Eastern Finland under the name JL-Rakentajat Oy for more than 30 years. Jalon has offices in Helsinki, Kuopio, Mikkeli, Jyväskylä & Joensuu. read more