Jan 10, 2008
An environmental technology group Proventia is celebrating the opening of its' technology center in Oulunsalo at Tietotie 1 on Tuesday,15 January from 2pm onwards.
The property developer in charge of the technology center is Proventia Group's main shareholder, Head Invest Oy.
Sauli Niinistö, the Speaker of Parliament honors the opening with his presence and inaugurates the brand new, state-of-the art engine and emission laboratory.
Apr 8, 2019
Proventia, a Finnish-based emission and testing technology company,...