Saimaa Group in brief
Saimaa Group is Finland’s largest industrial insulation and scaffolding service provider.
About Saimaa Group
Our extensive experience and resources allow us to respond to challenging and unexpected situations at short notice. We tailor our service packages flexibly to meet the needs of our customers. We use digital site management systems to provide our customers with an on-time site view.
Saimaa Group consists of six subsidiaries that employ approximately 600 professionals. Together with our partner network, our full installation capacity is 1,600 workers.
The Group’s insulation and scaffolding services are provided by Arme Oy, Kymsol Oy, PEPT Oy and Saimaan Eristys Oy. The Group also includes staffing service provider Saimaan Työpalvelu Oy, which finds professional workers for the industry, construction, and consulting sectors all over Finland.
We have 15 offices across Finland from Vantaa to Keminmaa. Our extensive service network is available for our customers nationwide. In Sweden, our offices are located in Piteå, Skellefteå, and Umeå, and we provide our services across the country.
Our project activities are worldwide. We are executing demanding projects in various industrial plants and applications.
We offer industrial insulation and scaffolding services to all major branches of the industry. You can learn more about our services under Services and on the pages of Arme, Kymsol, PEPT, Saimaan Eristys and Saimaan Työpalvelu.
Locations: Finland and Sweden – and project deliveries globally.
Our customer promise
Local service with a large company’s resources.
Our versatile experience and extensive service network allow us to respond quickly to our customers’ demanding and sudden needs. Our resources include 1,600 experts and 2 million scaffolding components, ensuring an agile service.
Safe work on schedule.
Our digital solutions guarantee on-time site view. They increase safety and ensure that your project is completed on schedule.
Values
On time and done right
• We find out what our customer needs, create a suitable solution, and fulfill our customers’ expectations in close collaboration with our customers and partners.
• We keep our promises with regard to service, quality, and schedule.
Safely and reliably
• We do not compromise on safety. We plan our work so that it is safe, and actively intervene in any issues we observe.
• We operate responsibly, fairly, and sustainably towards people, the environment, society, and the economy.
Together
• We work as a team and lead by example. We take responsibility individually and as a group.
• We take care of the professional competence and wellbeing of every member of staff. We develop our operations without prejudice and we share and utilise best practices.
Key figures
Personnel in 2025
Turnover in 2025 (MEUR)
Average number of personnel
Turnover (MEUR)
Saimaa Group’s history
Learn more about the Group’s history by clicking on the button below!
Board of Directors
Mikko Vasko
Jussi Pitkäkoski
Board Member
Keijo Pylkkänen
Ikla Puustinen
Management

Mikko Tammihovi
CEO
Saimaa Group Oy

Olli Lassila
Director, Project Business
Saimaa Group Oy

Jonna Uotila
Director of Administration
Saimaa Group Oy

Saku Puhakainen
CEO
Saimaan Työpalvelu Oy

Jukka Väkeväinen
Chief Business Officer
Arme Oy

Juha Höyhtyä
CEO
Kymsol Oy

Jari Enlund
Chief Business Officer
PEPT Oy

Hannu Myllymäki
Chief Business Officer
Saimaan Eristys Oy