• On board for more than 15 years.

    INP is an innovative company:
    I feel good here and I can get things done!

    Ekkehard Kuhnle - Head of IT
  • Successful and growth-oriented

    More than 30 years of INP! We're proud of it.

    The Managing Directors
  • Bild von einem Arbeitsplatz

Expansion of the management team at INP

Stephan Diehl and Andreas Haaß have joined the management team as of October this year

With 700 employees worldwide and an annual turnover of more than 60 million euros, INP continues to grow. In the future, many new major projects in the field of renewable energies are on the agenda, including the SüdOstLink high-voltage direct current lines, which will transport electricity from wind turbines in the north to the south of Germany.

In order to take account of the qualitative growth and to lead the INP Group into the future in an optimal and sustainable manner, the management of the company has been placed on additional strong shoulders. The group of managing directors has been expanded to include longstanding employees Andreas Haaß and Stephan Diehl. This is a logical next step in the development of the management and honors the many years of trustful cooperation.

Andreas Haaß was the first dual student at INP 25 years ago, graduating with a degree in electrical engineering, specializing in automation. He has been responsible for the management of control technology since 2012. Stephan Diehl has been with the company since 2011. He holds a degree in mechanical and process engineering and is responsible for machine and welding technology as well as construction and infrastructure. Both men were granted sole power of attorney in 2021. Georg Jester and Knut Mertens will remain Managing Partners in the future.

We wish the new, additional managing directors every success and good luck at all times.

Auf dem Bild (v. l.): Knut Mertens, Andreas Haaß, Stephan Diehl, Georg Jester

Media contact

Alix Hertel Leiterin Marketing & Kommunikation

Alix Hertel

Head of Marketing & Communication

INP Deutschland GmbH

Werkstrasse 5

67354 Roemerberg


Tel. +49 6232 6869-0