Your Partner for IT Integration

SOA, microservices, IoT, big data or digitization – in the future, any of these industry 4.0 trends will be causing growing data exchange between software systems. Yet, what kind of message exchange is future-proof? ConSol is your partner with all the experience it takes in the field of IT integration. We link your systems with independent tools in a way that will make your IT infrastructure work more effectively and more efficiently.

We enhance productivity and collect data completely to allow for exact business analyses. Thus, we ensure your company’s competitiveness. IT integration interlinks your system components in a way that will make your IT structure work seamlessly.

ConSol Integration Packages

Microservices Starter

You don’t have a precise idea of your integration architecture yet? Just use our blueprint to quicky achieve your objective. We recommend a microservice architecture with open-source tools like Spring Boot, Apache Camel, Freemarker, Kafka, Artemis and Zookeeper – all of course cloud-native.

Using ConSol Integration Packages Basic, Plus & Premium, your individual solutions will work like parts of a whole.

ConSol Microservice Factory

ConSol Microservice Factory was developed by us to be used with extending your already existing architecture. We offer many levels – from proof of concept to creating thousands of microservices. While building services, with tests, CI/CD as well as with implementation, we draw on our blueprints.

With the Microservice Factory packages small, medium & large you can scale your solution as required.

Agile Methods: Customers‘ Advantages

You receive extraordinary quality. In our integration projects 0-3 defects per software delivery are the rule. You will never have to deal with more than 3 open defects simultaneously. Open defects will be fixed as soon as possible as we hate to postpone problems.

Ordered today, delivered tomorrow: You receive an extraordinarily short "lead time" (or "time to market"). In our projects, we calculate delivery times for interface changes or adjustments to routing and transformation within a few days, in urgent cases we deliver within the same working day.

Thanks to cloud native support, our integration solutions are extremely robust, resilient and scalable. Today a thousand requests per day, tomorrow a million? No problem for us and for you.

Minimal maintenance costs: Compared to classic software solutions, we can promise you very low operating and maintenance costs (Opex) in later operation. For a normal working day support, we calculate an annual budget in the range of 5-10 % of the original capex costs.

You have budget security: With the agile fixed price your budget will certainly not get out of hand.

Keeping An Eye on Every Detail

Before an architecture can be operated successfully, numerous technical aspects must be clarified during requirements analysis and consistently implemented with up-to-date technologies. If you fail to see only one of the following details, the entire integration project might fail. Therefore, the design of ConSol’s solution architecture covers all these questions and services entirely.


Available Interfaces

Which interfaces do the systems to be integrated offer? Can information be pushed or does it have to be polled?


Message Format(s)

How do the messages to be exchanged look like? XML, JSON, plaintext, binary data, or proprietary protocols? Is message transformation from one format to another necessary?



To which target system is data forwarded? Is the routing static or dynamic based on the message content?



What are the requirements? Is the communication encrypted? How is the sender authenticated? Is authorization necessary? Do incoming and outgoing messages need to be signed?


Dealing with Errors

Which error scenarios can occur in the systems involved and if errors occur, how should the system react? How are network problems handled? Should automatisms such as retries be used?


Network Topology

Are the systems located in the same or in different network zones? Which elements e.g. firewalls, routers, load balancers, proxies etc. are involved in the communication?



What are the requirements in terms of message size, total data volume, capacity, and latency?


Specification and Documentation

What is the scope of an interface specification – depending on the technology used? What does a perfect and maintainable documentation look like?


Central Middleware Software

Is a point-to-point connection with adjustments in the source or target system sufficient or is a central integration platform necessary? In case of the latter, is an integration product (e.g. ESB) or a lean individual solution recommended?



Are interfaces continuously maintained? Can source and target systems always be installed parallelly in production or are all versions always downward compatible? Which other solutions do exist?


Maintenance and Operation

Which know-how is necessary for the later operation and support? Are there requirements with regard to monitoring, alerting and troubleshooting error scenarios?



Do messages have to be recorded individually? How easily can they be tracked throughout the overall architecture? Are statistics related to desired KPIs?

Project Profiles

ConSol stands for technological excellence and practical expertise. We draw on three decades of cross-industry project experience – in medium-sized companies as well as in DAX corporations and with other heavyweights. We support you in important software architecture decisions and place your solution on a solid, future-proof foundation.

Branch: Automotive

Project content: Application for market research and sales forecasting of automotive components.
Technologies: React, SpringBoot, MSSQL

Branch: Authority

Project content: Customer portal in a modern design for the provision of services for private persons and companies.
Technologies: Angular, SpringBoot

Branch: IT

Project content: Administration GUI for an Enterprise Cloud Software.
Technologies: React

Branch: Automotive

Project content: B2B application for the detailed comparison of vehicles and their equipment features.
Technologies: Angular, JavaEE, MongoDB

Branche: Telecommunications

Project content: Classic customer self-care portal for a telecommunications provider.
Technologies: Backbone.js, SpringBoot, JWT

Branch: Authority

Project content: Customer management for a municipal authority.
Technologies: Angular, Grails, ConSol CM

Branch: Automotive

Project content: Administration GUI for an application for provisioning vehicles.
Technologies: Angular, JavaEE, Microservice

Branch: Telecommunications

Project content: Application for market research and sales forecasting of automotive components.
Technologies: Microservice, Spring, REST, SOAP, Citrus

Branch: Telecommunications

Project content: Development of an integration platform for the exchange of Smart Meter data with SAP.
Technologies: Weblogic, SpringIntegration, SOAP, Messaging, Citrus

Branch: Automotive

Project content: Online interfaces for the provisioning of new vehicles
Technologies: Microservice, REST, MQTT

Branch: Automotive

Project content: Gateway for the internet communication of vehicles
Technologies: Microservice, REST, SOAP, MQTT, Citrus

Branch: Telecommunications

Project content: Web-based mail and messaging platform
Technologies: SOAP, Messaging, SMS, Citrus

Branch: Telecommunications

Project content: Online interface for data exchange with telecommunication providers
Technologies: SOAP, Spring, Citrus

Branch: Retail
Solution: Business service and system monitoring based on Nagios

Bpbb Deutsche Pfandbriefbank
Branch: Finances
Solution: End-to-end application monitoring

Bit@M, central IT service provider for the City of Munich
Branch: Public Administration
Solution: Open Source Monitoring with OMD

Branch: Telecommunications
Solution: Future-proof monitoring on Nagios basis

BStatutory Health Insurance Association of Lower Saxony
Branch: Public Administration
Solution: Seamless IT monitoring of the server landscape

Branch: Automotive

Project content: Advancement and transition to AWS of containerized microservices for processing vehicle data
Technologies: Java, Spring Boot, Java EE, OpenShift, AWS, Kubernetes, Terraform, Ansible, Citrus, PostgreSQL, Oracle Database

Branch: Automotive

Project content: New development of a scalable API gateway and caching services as containerized microservice
Technologies: Java, Spring Boot, OpenShift, Redis

Branch: Automotive

Project content: New development of containerised microservices for usage-based service contracts
Technologies: Java, Java EE, OpenShift, Citrus, TypeScript, Angular, PostgreSQL

Branch: Automotive

Project content: New development of containerised microservices for vehicle allocation
Technologies: Java, Java EE, Spring Boot, OpenShift, PostgreSQL

Branch: Automotive

Project content: Reference implementation for Big Data software projects for operation on a container cluster
Technologies: Apache Spark, OpenShift, Apache Kafka, Citrus

Branch: Automotive

Project content: Self-developed standard solution for backups of persistent volumes in container clusters
Technologies: Java, Spring, OpenShift, Restic, Citrus

Branch: Construction

Project content: Cloud-supported multi-client system for a SaaS software for quality management
Technologies: AWS, Kubernetes, Java, Keycloak, Terraform, Ansible, Gitlab CI, Citrus, Sakuli

Complex Requirements – ConSol knows the Answers

IT Integration: Technologies & Competences

Apache Camel
Apache Kafka
Apache ZooKeeper


Christian Wied

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