Contact information

Contact us

Administration and invoicing +358 2 0749 5400
Training inquiries +358 2 0749 5401
or by e-mail at info@proxion.fi

Below you will find more detailed contact information and contacts by service area.

For invoicing information, please contact tuki@proxion.fi

Vesa Tuomola
Track work specialist
Track maintenance
vesa.tuomola@proxion.fi
0408665307

Mika Kaukoranta
Group leader
Tram planning
mika.kaukoranta@proxion.fi
0408414421

Marko Tanttu
Team leader
Transport system
marko.tanttu@proxion.fi
0447700488

Riina Troberg
Team leader
Measurement services
riina.troberg@proxion.fi
+358 50 5060371

Jussi Nieminen
Group leader
Digital rail services
jussi.nieminen@proxion.fi
0407493067

Lauri Aarnio
Team leader
ERTMS system design
lauri.aarnio@proxion.fi
0407042542

Tapani Aitta
Team leader
Digital rail services
tapani.aitta@proxion.fi
0406280500

Märt Ehrenpreis
CEO
Proxion Estonia Oü
mart.ehrenpreis@proxion.fi
0403525765

Pia Haavisto
HR manager
pia.haavisto@proxion.fi
0405968659

Markus Jaatinen
Business director
Digital rail services
markus.jaatinen@proxion.fi
0505988470

Juha Isometsä
Compliance Audit Manager
Assessment and approval services
juha.isometsa@proxion.fi
040 5283694

Toni Jukuri
Business director
Assessment and approval services
toni.jukuri@proxion.fi
0408664792

Vesa Korpi
Business director
Training and safety services
vesa.korpi@proxion.fi
0406862234

Anssi Krooks
Director
New business ventures
anssi.krooks@proxion.fi
0407256020
linkedin

Jarkko Kultalahti
ICT manager
jarkko.kultalahti@proxion.fi
0403413636

Juha Lappeteläinen
Group leader
Telematiikka ja informaatiojärjestelmät
juha.lappetelainen@proxion.fi
0405556981

Henri Lindholm
Group leader
Infrastructure design
henri.lindholm@proxion.fi
0408424785

Tuomas Lonka
Development director
Arendusdirektor
tuomas.lonka@proxion.fi
0407129422

Juho Marila
Business director
Safety
juho.marila@proxion.fi
0406342216

Jenna Nordman
Financial management expert
jenna.nordman@proxion.fi
0409317330

Sannamari Nykänen
Chief Financial Officer
sannamari.nykanen@proxion.fi
0503866912

Janne Nyyssönen
Group leader
Electrical and electric track design
janne.nyyssonen@proxion.fi
0401895372

Mikko Oksanen
Sales director
Marketing and communications
mikko.oksanen@proxion.fi
0409619224
linkedin

Kaisa Pakanen
Team leader
Rataopisto
kaisa.pakanen@proxion.fi
0444973103

Sami Pakanen
Koulutuskoordinaattori
Rataopisto
sami.pakanen@proxion.fi
0407060590

Mikko Saarinen
Business director
Design and expert services
mikko.saarinen@proxion.fi
0405870499

Timo Savolainen
CEO
timo.savolainen@proxion.fi
0440882216

Jesse Snäkin
Group leader
Signalling and Traffic control systems
jesse.snakin@proxion.fi
0407493066

Heidi Sunnari
Leading Expert
ERTMS, Rolling stock services, Measurement services
heidi.sunnari@proxion.fi
0401895350

Reijo Viinonen
Project director
Autonomous train
reijo.viinonen@proxion.fi
0406300631

Katriina Viljanen
Group leader
Transport and logistics planning
katriina.viljanen@proxion.fi
0408620959

Johanna Wäre
Team leader
Training and safety services
johanna.ware@proxion.fi
0404814184

Annmarie Åstrand
HR management expert
annmarie.astrand@proxion.fi
0401524567