m3 management consulting

Holistic top management consulting

m3 is a management consulting firm that specializes in network industries (such as utilities and telecommunications) and combines traditional management consulting with technological expertise. We support renowned European companies in meeting their essential management challenges and coach them when it comes to demanding transformation processes.

Based on partnership, we develop innovative solutions in close cooperation with our clients and facilitate them from the strategic approach through to their implementation.

As part of the msg group, we operate in an international network with skilled experts and strategic partners and assist our clients in optimizing their organization, processes and systems. The msg group offers integrated, industry-specific IT solutions and is one of the leading IT consultancies and system integrators in Germany.

A new way of thinking creates new values

We break new grounds in order to provide innovative strategies and solutions for the challenges our clients are facing. Profound industry know-how, professional expertise and hands-on experience are just as natural for us as the social skills and the creativity that characterize our staff.

We see ourselves as your partner and a part of your team. On this basis, we develop tailor-made, marketable and sustainable solutions together with you.

Our values of openness, reliability and trust form the central point of our business ethics. Cooperation and the joint optimization of benefits define our culture and our actions. By relying on a holistic point of view as well as on a collaboration based on partnership, we support our clients in optimizing their added value and in securing their success.

People are the focus of all our activities
  • With our integrated approach, we align all relevant business factors such as people, organization and technology.
  • We achieve measurable results through open communication and a constructive cooperation built on partnership.
  • By providing customized strategies, we support the development of business excellence.

Further information

Together with our partners within the msg group we combine our competences and industry expertise to a holistic service portfolio for our customers.

Facts & Figures




years of experience
in the energy sector


completed projects



The m3 Management Team

Flipper - Karsten Redenius (EN)

Karsten Redenius

Managing Director (Chairman)

Managing Director with long-term experience in the design, planning and realization of major transformation projects in the utilities, telecommunications and IT industries

Flipper - Michael Dusch (EN)

Michael Dusch

Managing Director

Managing Director with long-term experience in (re)organization, controlling and project mgmt. in national and international contexts specializing in the utilities and telecommunications industries

Flipper - Stefan Koch (EN)

Stefan Koch


Partner with more than 20 years of experience in management and IT consulting for companies in the telecommunications industry

Flipper - Ralf Schlicht (EN)

Ralf Schlicht


Partner with more than 20 years of experience in consulting for international customers in the utilities industry, e.g. consulting primarily on realizing complex, IT service delivery transformation projects

Flipper - Michael Ertel (EN)

Michael Ertel


Partner with long-term management consulting experience in the utilities industry and specializing in business sector development, sales, portfolio and risk management virtual power plants and electromobility

Flipper - Ulrich Redmann (EN)

Ulrich Redmann


Partner with about 20 years of experience in the sector of business technology consulting for international customers in the utilities and telecommunication industry. Core areas are processes, applications and solution architectures

Flipper - Alexander Littwin (EN)

Alexander Littwin


Partner with long-term consulting and industry experience in the utilities industry, specializing in smart metering, smart grid, digitalization and reorganization