We develop administrative applications, CRM applications, stock management systems, order processing systems, catalogues, reservation systems, reporting tools, planning tools, etc.

We ensure that all these internal, online and mobile processes and applications are optimally integrated.    

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Consultancy starts with understanding each other, what your needs are, which processes are important in your organisation, the expectations of the users, and how they work with our applications.

We analyse your projects, advise you, enable you to make informed choices and can also coach you.

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Discover our services


The performance, the security and the stability of your FileMaker hosting is our priority.
Today Managed hosting has become the standard. 
We here have two offers to getting started and one custom offer.
If you are even looking for more, with the Co-Managed hosting offer you can have have your own server at your office configured and maintained by our services.


It may sound strange, but we want you to understand us and how the technology underlying your applications works. In this way, applications gradually take shape and fully satisfy your needs. We offer training at any required level or depth. 


Sometimes, you can save time and money by installing tools and packages on top of your existing applications. We can help you with this.
We have a team that develops such expansion packs and plugins and sells them separately in the FileMaker community. Take advantage of their expertise. 

We welcome Atatiki
to the Lesterius group

The combination of Lesterius and Atatiki creates one of the biggest designers of FileMaker-based solutions in the world.

We can now offer services all over Europe, with over fifty specialized consultants, who are the bridge between the needs of our clients and the best technological possibilities. This is what we mean by co-creation: our consultants work together with the client to make absolutely sure our solutions are fit to purpose.

FBA Platinum Partner

FBA Platinum Partner

FBA Platinum & Trainer in Belgium, France, The Netherlands, Portugal and Spain

DEVCON 2019 — FileMaker Inc. has rewarded the quality of our services and team performance with the FBA Excellence Award: Europe Growth Partner of the Year 2019.

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