Leading BIM and infra construction experts

We’re an energetic team of BIM and infra construction experts. Design houses and construction businesses around the world count on our software to improve the productivity of their civil engineering projects.

We’re ready to roll up our sleeves! How can we help you?

Contact us for more information

Heikki Halttula

Heikki Halttula

+358 40 547 2440

Elina Iso-Markku

Elina Iso-Markku

Manager, Human Resources
+358 40 543 5228

Teemu Halminen

Teemu Halminen

Vice President, Finance
+358 50 440 8836


Jarkko Sireeni

Product Manager
Read my posts

Suvi Hela

Customer Support Manager
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Saila Sorsa

Marketing Manager
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Viasys Customer Support

Whether you have questions regarding new product releases and functionalities or need additional training services, our support team is happy to help you. You can reach our support by phone or email during the office hours (between 9am-4pm GMT+2).

To contact us by phone, call +358 9 2313 2110 or email to support(at)viasys.com | tuki(at)viasys.com (Finnish customers).

You’ll find useful instructions, tips and tricks in our blog.
Check them out!

Careers - Come work with us

At Viasys, you’ll get a deep dive into the fascinating world of infra construction. You will have influence over a fast-growing market and make a lasting impact on the way the world is built. All of our employees have the freedom and the flexibility to plan when, where and how they work. You’ll also get to enjoy comprehensive healthcare, a competitive salary package, lunch and sports vouchers but most of all a freedom to roam!

We are currently looking for:
A Finnish-speaking Back-End Developer »
IT Admin (Junior) »

You’re always welcome to send us an open application to: hr(at)viasys.com

Our contact details

Viasys VDC Oy Ltd.

Vaisalantie 6
FI-02130 Espoo, Finland
Phone +358 9 2313 2100

Email: info(at)viasys.com
Employee emails: firstname.lastname(at)viasys.com

Invoicing details for suppliers

E-invoicing address: 003715130238
Operator Maventa (003721291126)
Message format: Finvoice

Please email PDF invoices to: laskut(at)viasys.com

Contact us

Our team at Viasys VDC is dedicated to helping you increase the efficiency of your civil engineering projects.