Digitalization has marked Kari Kemppi's eventful career

Individu

Digitalization has marked Kari Kemppi's eventful career

8 août 2018

Kari Kemppi, who just retired this summer, has seen in his 40 years of work how an arc welding equipment manufacturing company founded by his uncle Martti Kemppi has become an international pioneer in the welding industry.

Petra Niemi

Kari started working at Kemppi in 1981. Back in the day, one main frame computer was found in the company, but the network connecting the computers and the internet was yet to come. The young man started his career as a rationalization engineer. His very first assignment was to design CNC programs for automatic punching machines, which made sheet metal casings for welding machines. In practice, Kari's job was to mark x- and y-coordinates. As a passionate engineer, he began to think how the work could be automated.

"I realized that the dull work is more suitable for a machine rather than a human. I developed a system for automating the work phase. It was also the topic of my master’s thesis when I graduated from Tampere University of Technology a few years later," Kari explains.

Building the first network for Kemppi

Still in the early 1980's, Kemppi was a machine workshop. The share of electronics was still small, but it was growing.

"When I started my career, the production of the first welding inverters had just begun. The first complete product family, based on the new inverter technology, was at the project stage. The inverter technology revolutionized electronics’ role in production," Kari explains.

Communication has also changed a lot. In the early days of Kari's career, communication took place via telephone, telex and telefax. Memos were written on paper with a typewriter. There were computers, but Kemppi had no network. Working as Head of the Production Engineering Department, Kari decided to develop one himself.

"Kemppi testing stations had computer processors and monitors, but they did not communicate with each other. The world was different then. The stores had limited selections, and you even had to build the communication equipment yourself."

By applying existing technologies, Kari and his team built up a ring network between testing stations. Eight new types of testing stations were built in total. They worked so well that they were used until the first decade of the 21st century when they were replaced by modern computers.

"The testing stations we developed are one of my finest engineering achievements. It was great that we succeeded," Kari recalls.

In 1987, Kari was promoted as Production Director. At the same time, he became a member of the Kemppi management team, where he continued until the very recent years.

From a machine shop to a pioneer of modern welding

Kari has witnessed how Kemppi grew from a machine shop to a large electronics company in the 1990’s.

Digitalization changed the company's operations, and the importance of software increased. Surface-mount technology took over in electronics. After the millennium, the software segment began to rise as its own business area.

Customized arc welding processes, such as the current Wise products, proved to be very successful. Software and digitalization have gained a strong position in welding technology and the prospects for the future are almost limitless.

Kari has also had many opportunities to work abroad when Kemppi’s subsidiaries were established around the world.

Time for boating

Kari feels good about retiring. At first, he plans to focus on boating with his steel boat. In the autumn, he plans to continue his karate hobby, where he has a black belt.

He also plans to travel with his wife. Kari’s three children are already adults. However, Kari does not intend to become a gentleman of leisure; he has already listed himself in the international consultant register.

"I'm leaving daily work behind, but I’m open for consultancy assignments."

Kari thinks Kemppi's future looks good. "The company has a lot of opportunities. There is still a lot to be achieved in the welding management software business, and same goes for internationalization."

Petra Niemi
Author

Petra Niemi

Communications Specialist at Tulus Oy. Long experience in journalism, global communication projects and B2B marketing communication. Passionate consumer of good entertainment and engaging stories.

Plus d'articles de blog

What did it take to develop the first inverter power source?

What did it take to develop the first inverter power source?

In 2017, it has been 40 years since the inverter power source was developed. We sat down with Tapani Mäkimaa, an original member of the development team, and discussed what makes Kemppi a pioneer in its field, year after year.

Innovation

Can you afford to ignore the value of welding knowledge?

Can you afford to ignore the value of welding knowledge?

The welding production chain is complex. Besides the actual welding work, one has to consider resource planning, welding procedure and qualification management, documentation, WPS compliance, standardization and requirements.

Digitalisation

What could you save by digitalizing your WPS?

What could you save by digitalizing your WPS?

The increasing complexity of welded products has made the development of welding procedure specifications (WPS) more time-consuming. As industries move to subcontractor and multi-site based operating models, WPS management also becomes more demanding.

Digitalisation

Comment Rapid Welding et Kemppi ont bâti un partenariat qui dure

Comment Rapid Welding et Kemppi ont bâti un partenariat qui dure

Rapid Welding travaille avec Kemppi depuis la création de l'entreprise en 1990. Roy Edwards, cofondateur et directeur général, présente les principes qui sous-tendent ce partenariat de 36 ans : choisir la bonne solution de soudage, accompagner les équipements tout au long de leur durée de vie, répondre à la pénurie de compétences et déterminer la place appropriée de l'automatisation et du soudage laser.

Automatisation du soudage, Soudage manuel, ABC du soudage

Une sécurité qui s'adapte aux défis des soudeurs et à l'évolution des risques

Une sécurité qui s'adapte aux défis des soudeurs et à l'évolution des risques

Les exigences en matière de sécurité dans le domaine de soudage sont de plus en plus strictes. Les dangers à l’arc restent constants, mais les conditions de travail modernes font que l’exposition peut s’accumuler sur des périodes de travail plus longues et dans des espaces intérieurs plus confinés. Par conséquent, les EPI de soudage doivent être considérés à la fois comme une protection pour le soudeur et comme une preuve de conformité. Chez Kemppi, les EPI de sécurité pour le soudage sont conçus et validés en conditions réelles, sur la base d’exigences claires, des retours d'expérience des soudeurs, ainsi que d’une conformité vérifiée au Règlement européen EPI 2016/425, aux processus de marquage CE et aux normes EN applicables.

Sécurité, ABC du soudage

Eurosatory 2026 et l'avenir de l'industrie de la défense

Eurosatory 2026 et l'avenir de l'industrie de la défense

Eurosatory 2026 a mis en lumière une évolution claire de l’industrie de défense moderne. Si les systèmes de défense deviennent de plus en plus numériques, connectés et autonomes, leur fondement reste profondément matériel. Des véhicules blindés aux systèmes d’artillerie, en passant par la résilience industrielle, la qualité des soudures et les structures métalliques, l’acier, les procédés de fabrication et la rigueur de production demeurent au cœur de la préparation opérationnelle.

Digitalisation, Innovation

Inscrivez-vous à notre newsletter et soyez parmi les premiers à découvrir les dernières actualités de Kemppi.

Select contact type

En vous abonnant, vous acceptez de recevoir des e-mails marketing de Kemppi.

Le précurseur du soudage à l'arc

Kemppi s’impose comme le leader en matière de conception dans l’industrie du soudage à l'arc. Grâce à l'optimisation continue de l'arc de soudage, nous nous engageons à améliorer la qualité et la productivité du soudage, tout en œuvrant pour un monde plus respectueux de l'environnement et plus équitable. Kemppi propose des produits durables, des solutions numériques et des services destinés aux professionnels, qu'il s'agisse de grandes entreprises industrielles ou d’entrepreneurs. La fiabilité et la simplicité d'utilisation de nos produits sont au cœur de notre philosophie. Fort d’un réseau de partenaires hautement qualifiés dans plus de 70 pays, nous rendons notre expertise accessible à l'échelle mondiale. Basée à Lahti, en Finlande, Kemppi compte plus de 650 professionnels dans 16 pays et a réalisé un chiffre d'affaires de 209 millions d'euros en 2023.

Kemppi – Designed for welders

Copyright © 2025 Kemppi Oy