IT transformation, architecture and migrationEvery change to your systems takes too long.
Architecture is your org chart in concrete.
We cut systems to fit your teams and see migrations through, all the way into operation.
Free, 30 to 60 minutes: first ideas and an honest assessment of whether we can help.
A variant configurator instead of manual work: parts lists are generated automatically (Machinery). Read the full case
How it works
From the first call until it runs
- 1
First call
free, 30 to 60 minutesYou tell us where things are stuck. You get first ideas you can try right away, and an honest assessment of whether we can help you. If we can't, we tell you.
- 2
Measure
We measure where the work gets stuck and lay the org chart, the process map and the system landscape on top of each other. That is where we look for the cause.
- 3
Change it together
We change what holds the work up, in the organisation, the workflow or IT. We only leave once it runs without us.
Our approach
What can still be changed tomorrow

- Your systems are cut along the value streams. Otherwise every delivery crosses several teams.
- We break up rigid legacy structures so that your organisation can react quickly again.
- We take on co-location and cloud migrations and the consolidation of IT systems after mergers, all the way into operation.
- What runs by hand at your place gets automated: deployments, tests, infrastructure. That cuts lead time and makes releases boring.
- We see brownfield migrations through step by step, for example with the strangler fig pattern.
References
Three examples
All the way into operation.
The bottleneck: systems built several times over. Every change had to be repeated in several stacks.
The cause: Each of the four companies had built its technology to fit its own organisation. After the merger, four architectures lived on. (IT)
Our solution: One common stack and a target architecture into which the old systems were moved step by step.
Key result
One common stack for all software development, with the old systems moved over step by step.
From grown systems to microservices
BroadcastingThe bottleneck: the path from the editorial team into IT development. Every new digital offering waited for changes to the grown system.
The cause: separate silos for editorial and IT development. The system landscape had grown the same way: one big block that everyone depended on. (organisation and IT)
Our solution: We brought the editorial team and IT into shared workflows and cut the system into microservices along those workflows.
Key result
A working prototype within a few days, followed by a handover to the team with extensive training.
Vacating a data centre on a fixed date
TelecommunicationsThe bottleneck: unclear dependencies. Nobody could say for sure what could move when.
The cause: Everyone involved planned on their own. There was no shared view of systems, dependencies and the maturity of the teams. (organisation and IT)
Our solution: We created a shared current and target view of all systems and turned it into blueprints and release plans the teams could use to plan the move themselves.
Key result
Blueprints and release plans the teams used to plan the move themselves.
Let's look together at where your work gets stuck.
Book an intro call
Result
Why it holds
Tools
Our toolkit
- Java, Spring Boot, Vue.js and React
- For systems we build or develop further ourselves.
- Docker, Kubernetes and AWS
- For running in containers and in the cloud.
- Camunda
- Brings business processes into the software as executable workflows.
- CI/CD, DevSecOps and test automation
- So that releases become boring.
- Microservices and service-oriented architecture
- When the domain cut calls for it. Otherwise it stays a monolith.
- Strangler fig pattern
- Replaces old systems piece by piece while they keep running.
Industries
No industry focus
These are the industries we have worked in. Where there are references, a click takes you there.
More services
The bottleneck may be next door

Organisational Engineering
We cut the organisation so that the architecture you actually want emerges.
When it is missing: Reorg carousel. New boxes, same waiting times.

Process Engineering
We measure where the work waits and make that spot a matter for the top.
When it is missing: Method theatre. The framework runs, the throughput does not.

Where is your bottleneck?
The Montags-Check shows you in 2 to 6 weeks: where the work waits, why, and what a first trial at the bottleneck brings.
To the Montags-Check