Our expertise
Proven Integration Experts for Banks
As a long-standing SAP Service Partner and IBM Business Partner, we combine extensive technological expertise with our outstanding knowledge of the banking industry. We provide end-to-end support for your complex IT integration projects—from analysis through mapping design and the implementation of integration scenarios all the way to acceptance testing and go-live.
Based on our many years of practical experience in integrating SAP and non-SAP systems at banks, we are a recognized partner for the implementation and further development of service-oriented integration architectures, as well as for building data-centric integration platforms and IT integration solutions for banks.
We support you in developing efficient integration scenarios, standardizing your integration solutions, and optimizing the associated IT processes. In addition, we offer comprehensive support for documentation, test management, and user training. Our ability to analyze complex technical challenges and develop effective solutions is what sets us apart. Our certified team of developers regularly participates in continuing education programs to ensure they always stay up to date with the latest technology.
Our expertise
As a long-standing SAP Service Partner and IBM Business Partner, we combine comprehensive technology expertise with ourm excellent banking expertise. We support your complex IT integration projects end-to-end—from analysis through mapping design and the implementation of integration scenarios all the way to acceptance testing and go-live. Based on our many years of hands-on experience integrating SAP and non-SAP systems at banks, we are a recognized partner for the implementation and further development of service-oriented integration architectures, as well as the establishment of data-centric integration platforms.
IT Integration for Banks
We support you in developing efficient integration scenarios, standardizing your integration solutions, and optimizing the associated IT processes. In addition, we offer comprehensive support for documentation, test management, and user training. Our ability to analyze complex technical challenges and develop effective solutions sets us apart. Our certified team of developers regularly participates in continuing education to stay up to date with the latest technology.

Our Services & Expertise
Our Services & Expertise
Your Ideal Partner: IT Integration for Banks
For us, IT consulting for banks means far more than just providing technical recommendations for systems and applications. We assist banks and financial institutions in integrating modern technologies and systems into their existing IT landscape and support the development of future-oriented target architectures in SAP Core Banking as well as in the implementation of integration and data platforms.
Your right point of contact: IT integration for banks
Seamless Integration—the Key to
Successful and Strategic Overall Architecture
For us, , IT consulting for banks means far more than just providing technical recommendations for systems and applications. We guide you through the integration of modern technologies and systems into your existing IT landscape and support the development of future-oriented target architectures in SAP Core Banking as well as in the implementation of integration and data platforms.
SAP Integration
From Interface to Platform: Custom SAP Integration
In a dynamic and complex IT environment, seamless integration of your systems is of paramount importance. We ensure that your data is available in real time, at the right place and at the right time, and we support you in integrating your SAP and non-SAP applications. Whether you need to integrate data from your SAP S/4HANA system, other SAP products, or third-party systems—we design and develop both native and custom interfaces. Our goal is to create an integration architecture that integrates seamlessly into your overall IT architecture while also ensuring it is future-proof.
Using powerful SAP solutions and proven integration strategies, we ensure optimal data exchange and seamless communication between your systems. To do this, we use proven integration patterns and standard SAP solutions, as well as standardized protocols such as REST, OData, and web services. This enables us to provide efficient and scalable integration, whether it involves batch or real-time integration.
Thanks to our extensive experience gained from numerous integration and transformation projects, we implement customized integration scenarios that are precisely tailored to your requirements. From implementing dedicated interfaces between individual applications to building comprehensive data integration platforms—we help you design a flexible, scalable, and future-proof IT landscape that optimally supports your business processes.
SAP FSDM & SAP FSDP
We provide consulting services for the implementation and transformation of SAP FSDM, which is specifically tailored to the needs of the financial services industry. We handle the integration of your company data into the banking data model—both in real time and in batch scenarios.
As a central database, SAP FSDM consolidates information from various sources and efficiently makes it available to a wide range of users and applications, as well as for internal and regulatory reporting.
SAP SDI
We can help you with the Development by Integration Interfaces with SAP Smart Data Integration. SAP SDI is a high-performance, SAP HANA-native Tool for IIntegration from data differentn Source Systemsn in SAP HANA. It supports the implementation of various integrationnspattern – both in real time– as well as in batch–mode.
To speed up implementation, we also use our proven CAS Toolsuite , which streamlines the implementation process and further optimizes your integration processes.
From Interface to Platform: Custom SAP Integration
In a dynamic and complex IT environment, seamless integration of your systems is of paramount importance. We ensure that your data is available in real time, at the right place and at the right time, and we support you in integrating your SAP and non-SAP applications. Whether you need to integrate data from your SAP S/4HANA system, other SAP products, or third-party systems—we design and develop both native and custom interfaces. Our goal is to create an integration architecture that integrates seamlessly into your overall IT architecture while also ensuring it is future-proof.
Using powerful SAP solutions and proven integration strategies, we ensure optimal data exchange and seamless communication between your systems. To do this, we use proven integration patterns and standard SAP solutions, as well as standardized protocols such as REST, OData, and web services. This enables us to provide efficient and scalable integration, whether it involves batch or real-time integration.
Thanks to our extensive experience gained from numerous integration and transformation projects, we implement customized integration scenarios that are precisely tailored to your requirements. From implementing dedicated interfaces between individual applications to building comprehensive data integration platforms—we help you design a flexible, scalable, and future-proof IT landscape that optimally supports your business processes.
We provide consulting services for the implementation and transformation of SAP FSDM, which is specifically tailored to the needs of the financial services industry. We handle the integration of your company data into the banking data model—both in real time and in batch scenarios.
As a central database, SAP FSDM consolidates information from various sources and efficiently makes it available to a wide range of users and applications, as well as for internal and regulatory reporting.
We can help you with the Development by Integration Interfaces with SAP Smart Data Integration. SAP SDI is a high-performance, SAP HANA-native Tool for IIntegration from data differentn Source Systemsn in SAP HANA. It supports the implementation of various integrationnspattern – both in real time– as well as in batch–mode.
To speed up implementation, we also use our proven CAS Toolsuite , which streamlines the implementation process and further optimizes your integration processes.
Cloud Integration
Innovative Cloud Integration: SAP Solutions for an Integrated IT Landscape
Designing a sustainable, cloud-based IT architecture begins with a well-thought-out cloud strategy and includes implementing the cloud transformation as well as migrating existing on-premises systems. In both pure cloud environments and hybrid IT landscapes, we rely on flexible and future-proof SAP tools to successfully overcome the specific challenges of cloud integration.
In the financial services industry in particular, complex hybrid IT infrastructures require the seamless integration of cloud systems from various hyperscalers, as well as their connection to existing on-premises solutions. Drawing on our many years of experience in integrating SAP solutions, we rely on innovative approaches and state-of-the-art cloud technologies to create an efficient, high-performance, and highly available system landscape.
Our team of experts develops customized integration scenarios, ranging from connecting individual applications to building complete cloud-based integration platforms. We place great importance on ensuring that your IT infrastructure remains scalable, flexible, and future-proof. We help you leverage new cloud paradigms and reap the benefits of cloud transformation.
SAP BTP
We support you in the implementation and development of your solutions and applications based on the SAP Business Technology Platform (BTP). This cloud platform makes itfacilitates the integration of data from various sources, enables comprehensive analyses, the development of custom applications, and the automation of your business processes in the cloud.
SAP Integration Suite
Take advantage of our expertise in implementation of the SAP BTP Integration Suite. We develop customized integration interfaces that are precisely tailored to your specific requirements—whether in cloud-based or hybrid IT environments. With our many years of experience in data integration, we ensure secure and efficient data exchange between your systems ..
Innovative Cloud Integration: SAP Solutions for an Integrated IT Landscape
Designing a sustainable, cloud-based IT architecture begins with a well-thought-out cloud strategy and includes implementing the cloud transformation as well as migrating existing on-premises systems. In both pure cloud environments and hybrid IT landscapes, we rely on flexible and future-proof SAP tools to successfully overcome the specific challenges of cloud integration.
In the financial services industry in particular, complex hybrid IT infrastructures require the seamless integration of cloud systems from various hyperscalers, as well as their connection to existing on-premises solutions. Drawing on our many years of experience in integrating SAP solutions, we rely on innovative approaches and state-of-the-art cloud technologies to create an efficient, high-performance, and highly available system landscape.
Our team of experts develops customized integration scenarios, ranging from connecting individual applications to building complete cloud-based integration platforms. We place great importance on ensuring that your IT infrastructure remains scalable, flexible, and future-proof. We help you leverage new cloud paradigms and reap the benefits of cloud transformation.
We support you in the implementation and development of your solutions and applications based on the SAP Business Technology Platform (BTP). This cloud platform makes itfacilitates the integration of data from various sources, enables comprehensive analyses, the development of custom applications, and the automation of your business processes in the cloud.
Take advantage of our expertise in implementation of the SAP BTP Integration Suite. We develop customized integration interfaces that are precisely tailored to your specific requirements—whether in cloud-based or hybrid IT environments. With our many years of experience in data integration, we ensure secure and efficient data exchange between your systems ..
IBM Integration
Enterprise Application Integration with high-performance IBM–solutions
To facilitate the connection and integration of various systems, applications, and data sources within a company, we use high-performance IBM solutions.
To ensure the successful implementation of your requirements, you will receive expert support from our highly experienced integration team. CAS AG has been an IBM Silver Business Partner for over 35 years and is familiar with the products in the IBM product family. In 1996, CAS AG introduced IBM Sterling Transformation Extender in Germany under the name “Mercator.” In addition, we developed the first SAP ALE and IBM MQ Series adapters for Mercator and, through 2009, provided first- and second-level support for Mercator and IBM, respectively, in Germany.
For many customers, we are the preferred service partner for integration management in EAI development. Together with our clients’ specialists, we take on a wide range of integration management tasks across various projects. We support you in the design and further development of your EAI platform, the development of transformation rules, the creation of mappings and interfaces, and advise you on the selection of IBM products and licenses.
Our particular strength lies in our extensive expertise in development using IBM Sterling Transformation Extender, combined with in-depth knowledge of integration solutions based on IBM App Connect Enterprise.
IBM ACE – App Connect Enterprise
We specialize in building central integration platforms using IBM App Connect Enterprise that are specifically designed to handle high transaction volumes and meet stringent stability requirements. Our range of services includes architectural consulting, technical design, and the implementation of interfaces with IBM ACE, specifically for real-time data processing in financial institutions.
IBM STX – Sterling Transformation Extender
As a long-standing service partner for IBM Sterling Transformation Extender (STX) serving financial institutions, our team of experts has been combining in-depth banking knowledge with IBM STX expertise since 1996. We support the entire lifecycle of IBM STX assets, from requirements analysis to maintenance, as well as migrations to new versions of IBM STX. For real-time payment requirements such as SEPA, SWIFT, and Instant Payment, we offer support for the installation and configuration of IBM STX standard packages, as well as end-to-end enhancements and training.
Enterprise Application Integration with high-performance IBM–solutions
To facilitate the connection and integration of various systems, applications, and data sources within a company, we use high-performance IBM solutions.
To ensure the successful implementation of your requirements, you will receive expert support from our highly experienced integration team. CAS AG has been an IBM Silver Business Partner for over 35 years and is familiar with the products in the IBM product family. In 1996, CAS AG introduced IBM Sterling Transformation Extender in Germany under the name “Mercator.” In addition, we developed the first SAP ALE and IBM MQ Series adapters for Mercator and, through 2009, provided first- and second-level support for Mercator and IBM, respectively, in Germany.
For many customers, we are the preferred service partner for integration management in EAI development. Together with our clients’ specialists, we take on a wide range of integration management tasks across various projects. We support you in the design and further development of your EAI platform, the development of transformation rules, the creation of mappings and interfaces, and advise you on the selection of IBM products and licenses.
Our particular strength lies in our extensive expertise in development using IBM Sterling Transformation Extender, combined with in-depth knowledge of integration solutions based on IBM App Connect Enterprise.
We specialize in building central integration platforms using IBM App Connect Enterprise that are specifically designed to handle high transaction volumes and meet stringent stability requirements. Our range of services includes architectural consulting, technical design, and the implementation of interfaces with IBM ACE, specifically for real-time data processing in financial institutions.
As a long-standing service partner for IBM Sterling Transformation Extender (STX) serving financial institutions, our team of experts has been combining in-depth banking knowledge with IBM STX expertise since 1996. We support the entire lifecycle of IBM STX assets, from requirements analysis to maintenance, as well as migrations to new versions of IBM STX. For real-time payment requirements such as SEPA, SWIFT, and Instant Payment, we offer support for the installation and configuration of IBM STX standard packages, as well as end-to-end enhancements and training.
Business Consulting
Combining Expertise and Technology for Comprehensive Project Consulting
Let us advise you right from the start of the architectural decision-making process—we’ll help you find the optimal solutions for your IT landscape and implement them successfully. With our in-depth banking expertise regarding products and processes in the financial sector, we are ideally positioned to take a leading role in both requirements gathering and technical design. Whether designing a regulatory reporting architecture or developing a future-oriented reporting platform— with our comprehensive expertise, we support banks and financial institutions in their IT integration efforts.
As part of our integration projects, we combine technical expertise with sound banking advice. We specify detailed interface requirements, define business rules, and describe complex data transformation logic to achieve consistent and appropriate integration between different systems. Our services are complemented by structured project and test management that supports the entire process, from planning through to successful implementation.
With our holistic approach, we ensure that your IT infrastructure is future-proof and efficient—tailored to the needs of your business processes.
IT Consulting for the Banking Sector & Requirements Specification
We offer you expert support in developing integration specifications and mapping concepts, which include the definition of business rules and data transformation logic in interfaces and data processing workflows. Thanks to our expertise in the IT implementation of financial products, we develop customized business solutions that take into account both your specific business requirements and regulatory requirements.
Strategy & Architecture Consulting
Through a comprehensive analysis of your data, processes, and applications, as well as the joint development of implementation plans, we support you in making key strategic and architectural decisions to ensure a future-proof dataand reportingarchitecture as well as system landscape.
Project Management
We support your project management team in managing and the management integration projects. We develop detailed project plans and monitor the entire implementation process to ensure that project progress, the timeline, and the budget are always under control. Our top priority is to work with you to achieve the project goals, placing special emphasis on seamless coordination among all teams and stakeholders.
Business Consulting
Combining Expertise and Technology for Comprehensive Project Consulting
Let us advise you right from the start of the architectural decision-making process—we’ll help you find the best solutions for your IT landscape and implement them successfully. With our in-depth understanding of financial sector products and processes, we are ideally positioned to play a leading role in both requirements gathering and technical design. Whether designing a regulatory reporting architecture or developing a forward-looking reporting platform—we support banks and financial institutions in their IT integration efforts with our comprehensive expertise.
As part of our integration projects, we combine technical expertise with sound banking advice. We specify detailed interface requirements, define business rules, and describe complex data transformation logic to achieve consistent and appropriate integration between different systems. Our services are complemented by structured project and test management that supports the entire process, from planning through to successful implementation.
With our holistic approach, we ensure that your IT infrastructure is future-proof and efficient—tailored to the needs of your business processes.
IT Consulting for the Banking Sector & Requirements Specification
We offer you expert support in developing integration specifications and mapping concepts, which include the definition of business rules and data transformation logic in interfaces and data processing workflows. Thanks to our expertise in the IT implementation of financial products, we develop customized business solutions that take into account both your specific business requirements and regulatory requirements.
Strategy & Architecture Consulting
Through a comprehensive analysis of your data, processes, and applications, as well as the joint development of implementation plans, we support you in making key strategic and architectural decisions to ensure a future-proof dataand reportingarchitecture as well as system landscape.
Project Management
We support your project management team in managing and the management integration projects. We develop detailed project plans and monitor the entire implementation process to ensure that project progress, the timeline, and the budget are always under control. Our top priority is to work with you to achieve the project goals, placing special emphasis on seamless coordination among all teams and stakeholders.
Combining Expertise and Technology for Comprehensive Project Consulting
Let us advise you right from the start of the architectural decision-making process—we'll help you find the best solutions for your IT landscape and implement them successfully. With our in-depth understanding of financial sector products and processes, we are ideally positioned to play a leading role in both requirements gathering and technical design. Whether you're designing a regulatory reporting architecture or developing a forward-looking reporting platform, we're here to support you with our extensive expertise.
As part of our integration projects, we combine technical expertise with sound banking advice. We specify detailed interface requirements, define business rules, and describe complex data transformation logic to achieve consistent and appropriate integration between different systems. Our services are complemented by structured project and test management that supports the entire process, from planning through to successful implementation.
With our holistic approach, we ensure that your IT infrastructure is future-proof and efficient—tailored to the needs of your business processes.
We offer you expert support in developing integration specifications as well as mapping conceptsthat encompass the definition of business rules and data transformation logic in interfaces and data processing workflows. Thanks to our expertise in the IT-based mapping of financial products, we create customized business concepts that your specific business requirements as well as regulatory requirements.
Through a comprehensive analysis of your data, processes, and applications, as well as the joint development of implementation plans, we support you in making key strategic and architectural decisions to ensure a future-proof dataand reportingarchitecture as well as system landscape.
We support your project management team in managing and the management integration projects. We develop detailed project plans and monitor the entire implementation process to ensure that project progress, the timeline, and the budget are always under control. Our top priority is to work with you to achieve the project goals, placing special emphasis on seamless coordination among all teams and stakeholders.





