Matti Valkonen
YEHActiveY-tunnus 3564535-1Volantie 8, 91500 MuhosAll other professional, scientific and technical activities n.e.c. · NACE 7499Est. 2025— employees
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Matti Valkonen is a Finnish YEH based in Muhos, operating in the All other miscellaneous professional, scientific and technical activities n.e.c. sector. Incorporated in 2025.