Who We Are

The itmX GmbH is a medium-sized software and consulting company that has already for more than 20 years on end-to-end processes in the areas of marketing, sales and service specialized. The innovative solutions inspire our customers from the manufacturing industry, construction suppliers and trade. itmX CRM suite offers itmX holistic process consulting from strategic planning and an initial proof of concept to individual design, implementation and operation of the software.

itmX is a subsidiary of NTT DATA Business Solutions , a leading global SAP consulting firm with over 13,000 employees and offices in 30 countries. The parent company of both companies is the NTT DATA Group, a global and strategic partner of SAP and an innovator in IT and business services headquartered in Tokyo.

What we’re passionate about

Stefan Eller

MANAGING DIRECTOR

“My goal is to help other people – employees as well as customers – to develop positively. Values such as trust, appreciation and mindfulness are the pillars of my actions.”

itmX - NTT DATA Business Solutions; Managing Director Stefan Eller
itmX - NTT DATA Business Solutions; Managing Director Michael Stump

Michael Stump

MANAGING DIRECTOR

“Satisfied customers don’t come by themselves. With a motivated team that knows what customer satisfaction means, I would like to accompany you on the path to digitalization and turn you into enthusiastic fans. Because only those who are enthusiastic themselves can inspire others!”

Holger Kunzmann

MANAGING DIRECTOR

“We can only be successful in the long term if we work together. This includes our employees and customers alike! That’s why professionalism, the working atmosphere and responsible cooperation in all our internal and external projects are very important to me.”

itmX - NTT DATA Business Solutions; Managing Director Holger Kunzmann
itmX - NTT DATA Business Solutions; Managing Director Stefan Eller

Stefan Eller

MANAGING DIRECTOR

“My goal is to help other people – employees as well as customers – to develop positively. Values such as trust, appreciation and mindfulness are the pillars of my actions.”

itmX - NTT DATA Business Solutions; Managing Director Michael Stump

Michael Stump

MANAGING DIRECTOR

“Satisfied customers don’t come by themselves. With a motivated team that knows what customer satisfaction means, I would like to accompany you on the path to digitalization and turn you into enthusiastic fans. Because only those who are enthusiastic themselves can inspire others!”

itmX - NTT DATA Business Solutions; Managing Director Holger Kunzmann

Holger Kunzmann

MANAGING DIRECTOR

“We can only be successful in the long term if we work together. This includes our employees and customers alike! That’s why professionalism, the working atmosphere and responsible cooperation in all our internal and external projects are very important to me.”

Our Values

We want to create sustainable added value . This applies equally to the positive development of employees and customers. After all, only joint successes enrich.
itmX people values

The itmX-team – this is who we are!

Our partners for your digital future

Sustainability commitment at itmX

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Sustainability is very important to us. We want to think ahead in our actions and actions in order to leave behind a future worth living for future generations. This applies to ecological, social as well as economic aspects.