In an era when even local applications can quickly become international, it is essential to choose a vendor with truly international capabilities. With a sales and service network of distributors and value-added resellers in over 100 countries, RAD is in an ideal position to offer worldwide installation and management for even the most complex projects. Leading vendors and system integrators in the railway industry incorporate RAD products into their solutions to increase the flexibility of their offerings, maximize existing infrastructures and migrate to next generation packet-based networks.