Mediatoimisto Happi Oy
OYActiveY-tunnus 1934411-0Ruoholahdenkatu 21A, 00180 HelsinkiActivities of advertising agencies · NACE 7311Est. 200421 employeeswww.mediatoimistohappi.fi
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Mediatoimisto Happi Oy is a Finnish OY based in Helsinki, operating in the Other activities of advertising agencies sector. Incorporated in 2004, the company has 21 employees and reported revenue of EUR 635K in its latest annual filing.