Kemppi Headquarters



Kemppi Headquarters
Kempinkatu 1
15810 Lahti

Postal address

Postal address

P.O. BOX 13
15801 Lahti


Milan Ilmavirta

Marketing & Communications

Kati Heikkonen

Business unit commercial management

Mikko Väisänen

Florian Hegemann

Roger Rasmussen

Customer support

Reetta Verho

Joni Paajanen


Veli-Matti Marttila

Human Resources

Miia Ylikorpi


Terhi Laari Kemppi Oy

Terhi Laari

Global management

Ville Vuori Kemppi Oy

Ville Vuori

  • CEO, Kemppi Oy
  • Languages: EN, FI

Katri Sahlman

Terhi Laari Kemppi Oy

Terhi Laari

Pekka Airola

  • Vice President, Kemppi Welding Machines Business Unit
  • Tel. +358 44 2899682
  • Languages: EN, FI

Janne Karppinen

Gerben van den Berg


Teresa Kemppi-Vasama Kemppi Oy

Teresa Kemppi-Vasama

  • Executive Chairman, Kemppi Oy
  • Languages: EN, FI

The forerunner of arc welding

Kemppi is the design leader of the arc welding industry. We are committed to boosting the quality and productivity of welding by continuous development of the welding arc. Kemppi supplies advanced products, digital solutions and services for professionals from industrial welding companies to single contractors. The usability and reliability of our products is our guiding principle. We operate with a highly skilled partner network covering over 70 countries to make its expertise locally available. Headquartered in Lahti, Finland, Kemppi employs close to 800 professionals in 17 countries and has a revenue of 140 MEUR.

Kemppi – Designed for welders


Technical specifications