You are here: Business Register JV-Lämpö Oy COM_MYK_TXT_COMPANY_INFO Postal address Katajatie 13, 04680 Hirvihaara Phone 045 111 3148 Contact Juha-Valtteri Niskanen If the company information has changed please notify us via email (This email address is being protected from spambots. You need JavaScript enabled to view it.) or by using the registration form.