The Rayonnance Group has been one of the leading French integrators for over 16 years, specializing in the installation of mobility and traceability applications for businesses using Windows (Windows Mobile, Windows Phone 8.1, Windows 8), Android and iOS.



Rayonnance ranks in the top 250 Ernst & Young and Syntec 2015 of IT companies in France and in the top 2015 Deloitte Technology Fast 50 recognizing the greatest technology advancements in the last 5 years.




In June 2014, Rayonnance has joined Econocom group, the European leader in IT leasing.




The Rayonnance Group comprises two business entities




Rayonnance Technologies

One of the leading French experts in the implementation of business applications on Smartphones, industrial PDAs and tablets, operating since the advent of mobile data technologies in 2000.

Rayonnance Distribution

A specialist in the distribution, integration, implementation and management of mobility and traceability hardware fleets for professionals (PDA, barcode printers, Tablet…), Rayonnance also provides support for the management of all kinds of mobile device fleets (smartphones, consumer tablets).




Through its two entities, the Rayonnance Group can respond to any ad hoc issue that may arise as part of a mobility project (technical expertise, providing technological building blocks, supplying hardware), or handle an entire project from start to finish


Advice on hardware architecture and supply of devices
Drafting of functional specifications and definition of all mobility features

Development of a mobile application with specific ergonomics based on existing company paper reports

Connection to the existing Information System with the support of the IS integrator or the company’s CIO.

Implementation of the Rayonnance middleware communication platform Harmonie (synchronization, overall mobile device management).
Published since 2000 and awarded on numerous occasions

Helpdesk, maintenance management and outsourced fleet management (available from 10 devices to a fleet of thousands of devices in several countries)

Applied roll out and training policy for mobile workforces

Mobile device roll out
Implementation of a Web Back Office for fleet management and activity monitoring



External Mobility (outdoor)
People in the field, outside of the company offices

Tracking of tech maintenance

Delivery tracking, barcode traceability

Mobile CRM


Internal Mobility (indoor)
Within the 4 walls of the company offices (Wifi or Ethernet synchronization)

Management of the flow of goods within the warehouse or between various sites

Traceability of tests and formulas

Management of the flow of goods on the sales floor, re-labeling of products, mobile POS, value-added contribution of information to the client, sales support, additional range of products.


Partnership with Rayonnance Technologies

Microsoft Gold Application Development

Rayonnance Technologies is Microsoft Gold certified for its developments for Windows Mobile (2 companies in France), Windows Phone 8.1 and Windows 8., and has also received a Mobility certification which attests to the quality of our developments in the mobile field.

Rayonnance Technologies continues to stay ahead of the game with all new mobile versions of Microsoft OS. Microsoft France considers Rayonnance Technologies to be one of its leading software partners in terms of Windows Mobile and Windows Phone 8.1. Rayonnance has already developed 6 business plans as of May 2015 for Windows Phone 8.1 (see Client case « TDF maintenance technicians »).

Samsung SEAP Silver

Samsung SEAP Silver:
Rayonnance has had a close partnership with Samsung since 2012, as much on a commercial level (distribution of devices) as on a technical level: Rayonnance has integrated all of Samsung’s API MDM into its middleware Harmonie

Xamarin Inc.

Since 2012, Rayonnance has chosen Xamarin technology for multi-OS development (Windows, Android, iOS) and has had a strong technological partnership with the American software publisher.


Rayonnance Technologies tied for 2nd place in 2009 as Mobility Solutions Partner of the Year, awarded by Microsoft on a worldwide level, in a competition where 2,000 companies submitted entries for projects they had rolled out.

« For each of the Worldwide Partner Conference (WPC) global awards offered this year there are two finalists and a winner, selected by our team of judges. It is my great pleasure to inform you that, from the nearly 2,000 entries submitted this year, your company’s entry, RAYONNANCE HARMONIE, has been selected by Microsoft judges as one of the two finalists for Partner of the Year, in the category Mobility Solutions Partner of the Year. »

Windows Embedded Excellence Awards 2013: In March 2013, Rayonnance took home 2 Awards (out of a total of 5) for the EMEA region (Europe and Middle East) in the « Innovation » category, with its Mobile POS solution, which allows payment by credit card on PDA IPA 280 in-store (Queue Boosting) to reduce waiting time for clients.

Integrated Solution
« Integrated Solution Win »: Rayonnance presented its « Mobile In Store » solutions for Back office management (reception, inventory, shipping) and e-commerce retrieval (stores as pick-up points). With the support of the Camaïeu and Okaïdi projects, for which the « embedded » Microsoft technology proved its effectiveness.