Contact info

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Register office

VTT Technical Research Centre of Finland Ltd
Register office
P.O. Box 1000, FI-02044 VTT, Finland
kirjaamo@vtt.fi
Street address: Vuorimiehentie 3, Espoo
Tel. +358 20 722 4158, fax + 358 40 722 7001
Register office opening hours 9.00 - 12.00 (GMT +2)

Invoicing address

P.O. Box 8003

00071 OSTOLASKUT

Finland

VAT-number FI26473754

E-mail invoices to VTT

Please send all invoices in PDF format to the email address: invoices.scan@vtt.fi

Add maximum 10 invoices as their own attachment files. One attachment file should include all documents related to one invoice. If your invoice does not include wire transfer or other necessary payment information, write them to the email body text.

Paper invoices to VTT

If paper invoices have to be sent for any exceptional reason, please send them to VTT’s invoicing address mentioned above.

More information

Please note that all invoices addressed to VTT must include a purchase order number for reference. If no purchase order number is available, indicate the name of the ordering party or an agreement number/order reference.

If you have any questions or you need further instructions, contact VTT’s accounts payable team accounts.payable@vtt.fi

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Location maps

• Espoo (map) and how to reach VTT Espoo, Otaniemi and hotels nearby, also see Aalto University's page on traffic arrangement changes in the Otaniemi area for area maps
• Tampere (map) and  how to reach VTT Tampere, Hervanta and hotels nearby
• Oulu (map) and  how to reach VTT Oulu and hotels nearby
• Jyväskylä (map) and how to reach VTT Jyväskylä and hotels nearby
• Kuopio (map) and how to reach VTT Kuopio and hotels nearby
• Kajaani (map) and how to reach VTT Kajaani and hotels nearby
   

Offices in Finland
 

Espoo, Otaniemi
P.O. Box 1000, 02044 VTT, Finland
Tel. +358 20 722 111
Fax +358 20 722 7001

Visiting addressess in Espoo Otaniemi:

• Vuorimiehentie 3 (VTT main building, Digi house, register office)

• Kemistintie 3
• Kivimiehentie 3 (VTT Centre for Nuclear Safety)
• Kivimiehentie 4
• Metallimiehenkuja 6
• Metallimiehenkuja 8
• Otakaari 3 A
• Tekniikantie 1 (VTT, MIKES Metrology)
• Tekniikantie 2 (VTT, KCL)
• Tekniikantie 4 A
• Tekniikantie 15
• Tietotie 1
• Tietotie 2
• Tietotie 2 C
• Tietotie 3
• Tietotie 4 A
• Tietotie 4 C
• Tietotie 4 E

Espoo, Kivenlahti
Visiting address: Ruukinmestarintie 2, 02330 ESPOO, Finland

Oulu
Visiting address: Kaitoväylä 1
P.O. Box 1100, FI-90571 OULU, Finland
Tel. +358 20 722 111
Fax +358 20 722 2320

Tampere
Visiting address: Tekniikankatu 1
P.O. Box 1300, FI-33101 TAMPERE, Finland
Tel. +358 20 722 111
Fax +358 20 722 3499

Jyväskylä
Visiting address: Koivurannantie 1
P.O. Box 1603, FI-40101 JYVÄSKYLÄ, Finland
Tel. +358 20 722 111
Fax +358 20 722 2597

Kuopio
Visiting address: Microkatu 1, M, Microtower
P.O. Box 1199, FI-70211 KUOPIO, Finland
Tel. +358 20 722 111
Fax +358 20 722 2080

Kajaani (VTT, MIKES Metrology)
Tehdaskatu 15, Puristamo 9P19
87100 KAJAANI

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VTT has several contact points abroad to support its foreign operations. Their purpose is to promote research contacts between VTT's projects and related Finnish customers as well as interested parties (universities, research institutions, companies) operating in the respective region. The offices also support the mobility of researchers.

China​

VTT Technical Research Centre of Finland Ltd
Kemistintie 3
FI-02150 Espoo
Finland

Contact person:
Mr. Timo J. Hakala
Manager of VTT China Operations
Tel. +358 40 770 2369 (FI)
Fax. +358 20 722 7069

E-mail: timo.j.hakala@vtt.fi

www.vttchina.com

South Korea

VTT International Ltd Korea Branch / Konkuk University
Room 520
Animal Life Science Building
1 Hwayang-dong Kwangjin-gu
Seoul, 143-701
South Korea

www.vttkorea.com

Contact person:
Veli-Matti Lahti, CEO
Tel. +358 40 6645206
E-mail: veli-matti.lahti@vtt.fi

Belgium

VTT Technical Research Centre of Finland Ltd
Rue Josef II, 36-38
B-1000, Brussels
Belgium

Contact persons:
Leena Sarvaranta 
Vice President
Tel. +358 20 722 4830
E-mail: leena.sarvaranta@vtt.fi

Leena Tuiro
Executive Assistant
Tel. +358 20 722 6901
E-mail: leena.tuiro@vtt.fi

VTT International Ltd

Coordinates VTT´s foreign operations and contact points abroad.

Address:
VTT Technical Research Centre of Finland Ltd
P.O. Box 1000
FI-02044 VTT
Finland

Contact person:
Matias Markkanen, CEO
Tel. +358 40 518 3285
E-mail: matias.markkanen@vtt.fi