Saint-Herblain –France, and Warsaw –Poland, 23 June 2020

Expandium, a VIAVI Solutions company, is very pleased to announce that it has signed a partnership agreement with Rail-Mil Computers to be a distributor and a business provider of Expandium’s railway, signalling and mission critical solutions in Poland.

The agreement goes beyond software reselling as both companies will work jointly to offer their respective expertise in response to the ever-demanding needs of the polish operators for quality performance solutions. Rail-Mil Computers will provide its market with a professional implementation of all Expandium’s solutions, including operations, such as installation, support and maintenance.

Rail-Mil Computers’ well-established reputation and its know-how of the local market will provide Polish operators with the new capabilities and will better assist them in the effective management of their networks. This new quality of a partnership between Expandium and Rail-Mil Computers has been a natural progression of their long-lasting and successful cooperation that spanned through numerous tradeshows, as well as promotion and implementation of comprehensive railway solutions.

Sławomir Jasiński, CEO of Rail-Mil Computers, said: “Expandium has a lot of innovative products which we believe will be a perfect fit for our market, and which have been a missing piece in our existing railway solutions portfolio that will allow us to better cater our customers’ needs.

We have been working and partnering with Rail-Mil since years now and we are delighted to finally make it official. We are confident that our partnership will accelerate our footprint and the adoption of our leading railway offer in Poland.” added Sylvain Mittoux, Sales & Channel Partner Director.

About Rail-Mil

Rail-Mil Computers is a Polish company operating in the field of electronics and industrial automation. The company focuses on offering complete, innovative, world-class solutions for the railway and military sectors based on the hardware of its own production or purchased from reputable foreign partners. The company is also well known for its established partnership with the leading universities and research units in Poland which allows Rail-Mil Computers to actively engage in the development and the implementation of various new products dedicated to the railway and military market. Further, the extension of that cooperation is both, a source of huge satisfaction given by the opportunity to make lasting contribution to the development of science, but it also gives the company access to the best qualified specialists and allows it to build a market advantage. For more information, please visit or contact us at

Rail-Mil Computers jest polską firmą działającą w obszarze elektroniki I automatyki przemysłowej. Firma skupia się na oferowaniu niezawodnych, innowacyjnych systemów dla kolejnictwa i wojska na światowym poziomie. Rozwiązania te oparte są na sprzęcie własnej produkcji lub zakupionym od renomowanych zagranicznych partnerów. Ponadto, Rail-Mil Computers prowadzi współpracę z wiodącymi uczelniami i jednostkami badawczymi w Polsce. Współpracuje z nimi przy projektach naukowych, badawczo-rozwojowych oraz opracowywaniu i wdrażaniu nowych produktów dla rynku kolejowego i wojskowego. Po więcej informacji zapraszamy na naszą stronę W przypadku pytań prosimy o kontakt

About Expandium

Expandium is an innovative and leading provider of network monitoring solutions that uses the latest big data technologies. Since its establishment in 2005, our company has provided public and railway operators with the latest generation of tools to build network intelligence, ranging from troubleshooting to optimization through CEM and SQM. Expandium solutions monitor all interfaces currently in operation, including R4 architectures and the railway MR2 release. These include 2G, 3G, LTE, VoLTE and VoIP for MNOs as well as GSM-R, GPRS, FRMCS, ETCS and Interlocking for Railway Operator. Expandium is a VIAVI Solutions company. For more information, please visit or contact us at