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About Us



VTT Expert Services Ltd is part of the VTT Technical Research Centre of Finland Ltd​. We offer versatile e​xpert services, certification and product approval services, testing and inspection services and calibration services.

We support you at all lifecycle stages of your products and services. We help you in product development, market launches and maintenance. 

We provide services both for national and international customers of private and public sector.

We are an independent and impartial organisation whose w​ord you can trust.
Read more about our services.

We operate with 190 professionals in 4​ locations (Espoo, Tampere, Vihti​ and Oulu). Our turnover is 19,5 ​million euros.  

Quality assured​

Our certification, testing, inspection and calibration services have been mostly accredited by the national accreditation body FINAS. Our ISO​ 9001 and ISO 14001 certificates confirm the quality of our operating system.

Independent and impartial organization

VTT Expert Services Ltd is an independent and impartial testing, inspection and certification organization. We carry out client orders fairly, impartially and confidentially.

Independence is ensured, taking into account the personal, financial, organizational and operational aspects. ​

Terms of con​tract​​




P.O. Box 1001, FI-02044 VTT, Finland
Tel. exchange +358 20 722 111
Opening hours Mon - Fri 8:00 - 16:30,
GMT +2 time zone
Fax +358 20 722 7001
Contact us

Tel. +358 20 722 7070
Fax +358 20 722 7001
Opening hours 9:00 - 11:00 and
12:00 - 15:00,
GMT +2 time zone