Our services
The easiest way to fulfill all the requirements of the Contractor’s Obligations Act
Register your company to a building site and manage your employee and company information.
Every person working on a construction site is required to carry a personal ID card with a photo and the tax number.
You can also get our services from leading software and service providers. Take a look at our Partners, and join in.
Current issues
Customer information
Maintenance break 17.5.2018
Suomen Tilaajavastuu Oy 16.5.2018
We are making GDPR security maintenance in our services on Thursday 17th May at approximately 8 PM. The maintenance work is estimated to take a few minutes. Our services are unavailable during the maintenance work.
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Customer information
Maintenance break 12.5.2018
Suomen Tilaajavastuu Oy 11.5.2018
We are making security improvements in our services. The maintenance work will start on Saturday 12th May at 10 AM and is estimated to be finished by 3 PM.  All our services are unavailable during the maintenance break. We´re sorry for any inconvenience the maintenance work will cause our customers.
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Customer information
Amendments to Suomen Tilaajavastuu Oy´s Contract Terms 25th May 2018
Suomen Tilaajavastuu Oy 25.4.2018
We are making amendments to our contract terms regarding the Ilmoita, Building Site Register, and Valvoja services.
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Customer stories
nSense Oy considers Tilaajavastuu an exemplary business leader in the fields of secure delivery of digital services, contingency preparations and capability development.
Jonas Lundberg, CEO, nSense Oy