Contact

CEO
Mauri Mäntyharju
GSM: 040 751 6069
E-mail: mauri.mantyharju@g-tronic.fi

 

 

Production manager
Tapani Kaipio

GSM: 040 536 5195
E-mail: tapani.kaipio@g-tronic.fi

 

 

Executive vice president
Janne Mäntyharju

GSM: 044 297 8506
E-mail: janne.mantyharju@g-tronic.fi

For business in English, please contact Janne Mäntyharju

 

 

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Jukka Mäntyharju
GSM: 040 514 6700
E-mail: jukka.mantyharju@g-tronic.fi