Internal process tool
Tasks, status and approvals follow the real workflow.
Workflows without detours
Custom tools for processes, central data and specialised operational systems—local, cloud or hybrid.

Workflows without detours
Recurring work becomes clearer, errors decrease and information appears where needed.
Tasks, status and approvals follow the real workflow.
Data, interface and connected hardware work as one system.
Import, validation and output replace repeated manual transfers.
We clarify the goal, current situation, users and essential requirements.
You receive a rough framework for implementation, scope, timing and price.
The project is built transparently, with regular feedback whenever useful or requested.
The solution is delivered or installed, tested and explained clearly.
Support for agreed features and later extensions remain available.
Scope, data migration, integrations, rights and operation are bounded before implementation.
IT-Service Castel
Primarily small and medium-sized businesses, facilities and teams. Ambitious personal passion projects are welcome too.
Yes. On-site work is available in Berlin and Brandenburg and, depending on the project, throughout Germany. Travel effort and cost are agreed in advance.
Billing depends on the task, scope, risk and required support. You receive a transparent framework before work starts; there are no blanket bargain promises.
You can enquire at any time. Guaranteed acceptance, response or restoration times apply only when explicitly agreed. Any surcharge is confirmed before paid out-of-hours work starts.
Directly by email, phone, WhatsApp or through the Castel community on Discord. The form only needs your name, email and message.
Selected service: Business software
Briefly describe your project. I will clarify the goal, scope and most sensible next step with you.