Business applications

Excel and Power Platform experts, we develop tailor-made solutions for your specific business needs.

  • Data entry applications for audit, inventory, etc.
  • Input files as part of a financial process, for instance a budget process entry or query templates
  • Costing and pricing tools
  • Industrial planning tools
  • Advanced calculators for use in sales forces
  • Admin software for managing invoicing, payroll, holidays, expense accounts, etc.

We offer you our technical expertise on Excel and the Power Platform (Power BI, Power Apps, Power Automate, etc.) to develop solutions adapted to your business processes.

Microsoft technologies allow us, in a shorter development time, to provide you with a solution that effectively meets your needs and can easily evolve.

Costing & Pricing

Pricing a service, a product, a project…

Thanks to a marked-up user path, your team can easily enter cost details and modify the margin rate to define an optimal selling price.

Usage for Admin

Invoice, payroll, holiday and expense management…

We develop Excel or Power Apps solutions that you can maintain and make evolve independently.


Assembly lines, continuous processes, batch processes…

We model your production tool to enable you to identify bottlenecks, facilitate the opening of a new line or a new site.

Audit applications

Inventory, shop audit, quality control…

We develop tailor-made Power Apps for your teams, fully adapted to your needs and business processes.

Input files or Apps

Budget entry, requests for financial hedging…

We help you to implement a reliable process, based on a Power Apps application or secure Excel files, which can be dynamically consolidated with Power Query.

F31 consultants are a competent, agile, customer-oriented team. They are responsive, calm, and always meet deadlines. It is clear that they work well together, which is important and reassuring for a client. Therefore, it’s pretty much a no-fail situation!

Sandrine CoquelleTax departmentLVMH

I’ve approached the F31 team with a variety of problems. Recently, I contacted them about a business process that needed to be automated: they quickly took on the task and delivered a solution which enabled to complete in 20 minutes tasks that previously took between 2 and 4 hours. Three words to describe their way of working: listeners, co-creators and efficiency.

Etienne DufrenoisAPAC MEA DirectorStop Hunger

I have worked with F31 on several projects and have always been enthusiastic about this. This enthusiasm is based on the quality of their deliverables and their methodology, which has enabled them to achieve great things while keeping the time invested by the Onet team under control.
Not only this, their human qualities also contribute to the pleasure of working together.

Stanislas Riondet

Stanislas RiondetIT ManagerOnet

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