We are here for our customers.
Supset Oy is a family-owned company located in Leppävirta, Northern Savonia (Finland) and specializing in CNC machining. Founded in 2005, our company employs 25 skilled professionals. We are a flexible and comprehensive machining contract manufacturer that also performs welding and assembly work.
“Give the customer a promise and keep it”
Supset Oy's operating concept is to act as a flexible and versatile machining contract manufacturer for machine and equipment manufacturers. We want to create long-term and cost-effective cooperation with our customers. The most important criteria of our operations are customer orientation, high-level quality, service orientation, honesty and profitability. The company's management and personnel are committed to meeting the requirements of customers and authorities and to continuous improvement of quality and environmental operations.
We take care of the occupational safety and well-being of the personnel. We are committed to environmental protection and the prevention of environmental pollution, as well as the sustainable use of resources. We strive to find solutions in our operations that do not burden the environment too much.
Our quality system is certified according to the ISO 9001:2015 standard, and our environmental system is certified according to the ISO 14001:2015 standard.
High quality products for machine and equipment manufacturers
CNC machining
We manufacture unique customized parts and assemblies tailored to the customer's needs
Welding
We offer professional stick, TIG, MIG and gas welding. Also challenging materials.
Assembly work
We also perform various and challenging assembly work with years of experience.
Surface treatment
Our extensive cooperation network enables surface treatment, heat treatment and painting of products.
Our services also include welding and assembly work. Our machines allows turning of parts from 10mm to 400mm and in machining centres the maximum part size is about 1000x800mm. Most of our lathes are equipped with bar feeders. We use SolidWorks design software to design our products.
In order to ensure reliable and high-quality operations, we are committed to operating according to the customer's specific requirements. The cooperation agreement often provides the basis for a flexible and fast overall service. Our extensive cooperation network enables surface treatment, heat treatment and painting of products when needed.
The long-term customer relationship enables cost-effective solutions for both parties.
The cornerstones of our business are honesty, quality and customer-orientedness. What we promise we are also doing.
Contact us!
Let's think how we could serve your business!
Pekka Kolehmainen
Managing Director, Sales
+358 400 897 711
pekka.kolehmainen @ supset.fi
Jaana Kolehmainen
Financial Management
+358 400 574 084
jaana.kolehmainen @ supset.fi
Henni Kolehmainen (On maternity leave)
Financial Management
+358 400 897 716
henni.kolehmainen @ supset.fi
Henna Koponen
Orders, Financial Management
+358 400 897 717
henna.koponen @ supset.fi
Jukka Janttonen
Production, Supervisor
+358 40 548 6514
jukka.janttonen @ supset.fi
Santeri Kolehmainen
Quality
+358 400 347 061
santeri.kolehmainen @ supset.fi
Lasse Luostarinen
Production, Maintenance
+358 400 897 714
lasse.luostarinen @ supset.fi
Henri Kolehmainen
Production, Development
+358 400 897 713
henri.kolehmainen @ supset.fi