Development & Custom SAP Solutions
Custom development and adaptation of SAP systems — from ABAP/OO and Fiori to interfaces and add-ons. Clean, documented and maintainable.
Tailor SAP precisely to your processes
Where the standard ends, our strength begins: with experienced senior developers we build solutions that fit your processes exactly. Technologies such as ABAP-OO, SAP Fiori, Web Dynpro, BSP, XML and SQL are part of our daily work.
And we don't just develop — we develop sustainably: with clean architecture, documentation and an eye on clean-core principles, so that your enhancements survive the next S/4HANA upgrade. From a small report through complex interfaces to a complete add-on.
At a glance
- Custom ABAP/OO development
- SAP Fiori, Web Dynpro & BSP
- Interfaces & integration (IDoc, OData, REST, SOAP)
- Add-on and module development
- Enhancements to existing systems
- Clean-core compliant extensions
Custom development
Reports, transactions, workflows and enhancements — tailored to your requirements.
- ABAP / ABAP-OO
- Reports & workflows
- Enhancements & BAdIs
Modern UIs
Contemporary interfaces for desktop and mobile.
- SAP Fiori / UI5
- Web Dynpro & BSP
- Mobile apps (iOS, Android)
Interfaces
Reliable integration between SAP and your surrounding systems.
- IDoc, OData, REST, SOAP
- File & batch interfaces
- Cloud integration
Add-ons & solutions
Standalone, maintainable extensions — developed and maintained by CaRD.
- Document management
- Posting interfaces
- Archive connectivity
Transport & change management
Clean handling of SAP transports and changes — for traceable, stable system landscapes.
- Transport management (SE01)
- Change management (MOC / ChaRM)
- Release & quality processes
Frequently asked questions
Do you develop in a clean-core compliant way?
Yes. We keep extensions and standard cleanly separated so your developments stay upgrade-stable — important for S/4HANA and the cloud.
Do you also adapt existing systems?
Yes. We extend and adapt existing SAP systems, untangle historically grown code and document the result in a traceable way.
Which technologies do you use?
Among others ABAP/OO, SAP Fiori/UI5, Web Dynpro, BSP, OData/REST/SOAP and IDoc. The choice depends on your landscape and target architecture.
Can you also help us with interfaces to other systems?
Yes. We build reliable interfaces between SAP and your surrounding systems — via IDoc, OData, REST, SOAP, file and batch methods, all the way to cloud integration.
Besides current systems, do you also support older ones like ECC?
Yes. On request we also support you in your SAP ECC system, provided you have not yet migrated to S/4HANA or RISE — and accompany you on the way there later if needed.
Do you also build Fiori apps or AI-supported systems?
Yes. We build apps inside and outside SAP — including SAP Fiori applications and AI-supported solutions — across various areas, depending on your requirements.
Do you also develop a custom transaction or Fiori app to our requirements?
Yes, we do. We develop custom transactions as well as Fiori/UI5 apps exactly to your functional requirements — from concept through implementation to integration into your system landscape, cleanly documented and maintainable.
Can you also extend the SAP standard if we consider it necessary?
Yes. Where the standard is not enough, we extend it — using the intended extension techniques (e.g. BAdIs, enhancements, custom fields & logic) and respecting clean-core principles, so that your extensions stay upgrade-stable and maintainable in the long run.
Do you also offer form development?
Yes. We develop and revise SAP forms — whether Adobe Forms, SAP Smart Forms or SAPscript — to match your corporate design and output processes.
Do you have a solution for XRechnung and ZUGFeRD?
Yes. We offer our own solution for XRechnung and ZUGFeRD that runs on both SAP ECC and the new S/4HANA releases — and at a comparatively low cost. This lets you meet the e-invoicing obligation without a costly system rebuild.
Do you also offer your own interfaces?
Yes. With CaRD Posting we offer a generic and highly flexible way to use SAP business functionality from other programs too — with or without SAP BTP. This lets you, for example, pre-record sales orders, FI documents or invoices, or map other business processes outside of SAP.
How do you make sure SAP Workbench transports don't get in each other's way and untested scope reaches the production system?
For this our tool ZSE01 provides the ideal solution. It guarantees that scope cannot slip into the production system untested — something that can otherwise happen with the SAP standard when transports overtake or mix with one another.
Does this match your project?
Talk directly to our consultants — no detours.