Custom development

When looking for a specific software solution, it can indeed happen that no single solution available on the market sufficiently responds to your needs in terms of functionality or in terms of integration possibilities. A tailor made application might be the only way to respond to the specific legal or operational requirements of your given sector, or to support particular activities

Custom made application development allows you to come up with solutions completely suited to your needs and to your professional processes. In addition, you avoid the constraints and the lack of flexibility of software packages and you can save on the customization of such a package. For a fact, customising a package can sometimes boost costs higher than a custom development from scratch, not to mention the limitations it imposes on the possible evolutions of your solution.

The biggest advantage of a custom development is the increase in efficiency in the management of the processes concerned and therefore greater productivity and profitability.

Partner in your projects and your business

With more than 25 years of experience in the development of custom applications, NRB has exceptional professional expertise in the public sector, public utilities, the financial industry notably in the field of insurances.

NRB disposes of more than 200 specialists, mastering a vast range of technologies; in mainframe, distributed and even in mobility environments. In addition, our abilities to integrate with your existing systems, allow us to offer solutions with very high added value.

We offer development services in the following technologies:

  • PL1 on IBM mainframe
  • Cobol on Bull mainframe
  • Java, XML, HTML, Sonar, Jenkins, Apache Ant, MySQL, VB, .NET...
  • Powerbuilder
  • iOS, Android, Windows, Xamarin… for mobile applications

We work according to methodologies such as SDLC (Software Development Life Cycle), Agile or PMI (Project Management Institute) and rely on the most advanced tools in order to deliver applications of the highest quality within budgets and agreed deadlines. Our experience has allowed us to design our own SDLC framework entitled Diapason.

Our offer

Development of custom applications in project mode

You can entrust us with the end-to-end management of your application development project :

  • Analysis of business requirements
  • Solution Architecture
  • Design
  • Development
  • Integration
  • Testing
  • Validation
  • Roll out
  • Project management

Delivery of Expertise

We can have our experts supporting the development projects you decided to realize internally.

  • Functional analysts
  • Analysts/developers

Also discover our services of mobile development, application maintenance and integration.

In us they trust...

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Contact us


t. +32(0)4 249 72 11


t. +32(0)2 286 57 11

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Partnerships & certifications

  • SAP Partner
  • Microsoft Gold Partner Certificaton in Applcation Development
  • ISO:9001
  • ISO:27001