Steel construction specialist
in the Nordic countries and also Germany
We are your partner even in demanding steel projects
Woller Oy was founded in need at the beginning of 2019. We specialize in the assembly and maintenance of steel construction work. Our project targets include power plants and industrial buildings - in addition we are also certified to work at Nuclear Power Plants.
We are currently working at the OL3 NPP Nuclear Power Plant site in Olkiluoto 3 and as the project is in its final phase right now our expertise will also be used for other projects.
We put into practice your metal needs from design to implementation
Our strong expertise enables the implementation of steel assemblies even for demanding projects. If necessary we take care of project from the beginning to the end - from design to implementation and installation.
It is also possible to order smaller units from us according to the wishes and needs of you Our company is dedicated to work according to high safety standards and taking into account all safety risks. We continuously train our personnel in accordance with safety regulations.
In addition to Finland and the Scandinavian region we also operate in Germany where our customers are served by our own contact person.
Examples of our services and know-how
- HPEM protection
- Welding according to customer requirements with certificates 111/135/136/141
- High quality doors and gates for nuclear power plants, power plants and other projects
- Design and installation of structural fire protection in certified HILTI systems
- Fire protection, physical protection, radiation protection and aircraft collision protection for high-level safety structures, such as nuclear power plants
- Installation of facades according to customer wishes and needs
In cooperation with Sommer GmbH
We cooperate with SOMMER FASSADENSYSTEME-STAHLBLAU-SICHERHEITSTECHNIK GmbH & Co. KG. KG in Scandinavia and Germany.
Woller Oy is the only qualified and certified supplier and service provider for all doors and spare parts produced by SOMMER GmbH in the Nordic countries, for example at the OL3 Nuclear Power Plant.
We have strong years of experience and expertise in our field. Contact us and we will discuss more about your project needs and wishes.
Contact persons in Finland:
Robert WollerCEO / Managing Director
Juha RinneProduction Mananger
Juha HeinonenSales Mananger
Vladimir MostkaSite Manager / QHSE Supervisor
Minna VilhulaAdministrative Assistant