Contact

Building the future of business and technology

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

Our Mission

Uniting people, processes, and platforms into one direction of progress

From finance to transport, from energy to public services — every industry faces the challenge of scaling change without losing focus. Our role is to bridge vision and execution, driving progress and moving industries forward as ONE.

Company

Trusted by Industry Leaders

Our partners include Germany’s and Europe’s largest enterprises

Company

Occupation Area

Company

Occupation Area

Company

Occupation Area

Company

Occupation Area

Company

Occupation Area

ONE hat und geholfen konsequent die Sicht unserer Kunden in unsere Arbeit zu integrieren und in kurzer Zeit ein zielgerichtetes Ergebnis erarbeitet.

Ralph Grassel

Abteilungsleiter Digitalisierung und Produktmangement, DB InfraGO AG

Technology must support business operations and facilitate
daily work. It can only do this if it is designed to be robust, secure, 
and user-friendly.

Eric Perreault

Vice President Audi AG Company

Case Studies

With real impact for clients, people, 
and society.

Case Studies

Audi

Supporting Audi in the realization of key digital initiatives and transformation projects.

Deutsche Bahn

Accompanying Deutsche Bahn through essential digital and technology projects to drive long-term modernization.

Transdev

Providing Transdev with methodological, technical and organisational expertise to drive IT transformation.

People

We believe change only works when people believe in it

That’s why our teams integrate deeply into yours — consulting on eye level, sharing knowledge, and taking responsibility from strategy to delivery.

Company

Key Facts

Numbers tell only part
of the story

But they show the scale of what’s possible when technology
and people work as one

20+

Years

of technology and transformation experience

10+

Industries

served across energy, finance, mobility, defense, telecom, and more

500+

Projects

successfully delivered from strategy to operation

800+

Experts

connecting business, process, and technology worldwide

100%

Independent

vendor-neutral approach ensuring the right solution every time

Culture

Our culture is built on trust, autonomy, and shared ownership

Events

Latest industry events

We organize events such as the ONE Conference in Frankfurt and are represented at various business conferences.

Events
17.01.2026 #1 Latest news and industry events defining tomorrow’s direction
30.01.2026 #2 Latest news and industry events defining tomorrow’s direction

Take Action

Let’s build that future! As ONE

The next decade will redefine how businesses operate, collaborate, and create value.
Those who can unite business and technology will lead it.

Get in touch