ERSA products cover a large panel of tools dedicated to testing, training, research and demonstration.
ERSA takes care of its customers and provides appropriate services to all kind of business.
ERSA works with Railways players such as infrastructure managers or train operating companies, research centres, laboratories, industries.
Located in Alsace at the border between France and Germany, ERSA is a company working in the development of software applications for industry.

Welcome to the website of ERSA

We are a software engineering company specialised in the production of ERTMS/ETCS related solutions, in the field of simulation tools for testing, training, research and demonstration, but also in safety related products for on-board or trackside applications.

We deliver our products and services to major Railways, Railways Industries, European Institutions and Research Institutes. Our customers are located in Europe and Asia.