Certifications
Supporting Our Customers with the Right Qualifications
We Are a Leading Supplier
with the Right Credentials
Achilles Utilities Approved
Approved by Achilles Utilities Nordics & Central Europe as a supplier in Achilles Nordics & Central Europe Pre-Qualification System.
Management System Certificate
NS-EN ISO 9001:2015
NS-EN ISO 14001:2015
NS-EN ISO 14001:2015
News & Announcements
Recent Articles
Ecvio, a subsidiary of Green Transition Holding: Secured large framework agreements with Hafslund Oslo Celsio and Returkraft
Framework agreements with Hafslund Oslo Celsio and Returkraft
We are hiring!
We are experiencing tremendous growth and are therefore searching for several new talented and motivated employees to join the team.
Otechos Services becomes Ecvio
To make us easier to find and to celebrate our increased focus on the green transition and company growth, we are changing our name to Ecvio.