The A9 platform is a system built for Spanish property agents, allowing them to automate almost all aspects of their work.
It is also used by the Dirección General de Tráfico (the Spanish vehicle and traffic agency) to create electronic registration sheets for vehicles, and assign plaque numbers.
It interconnects with banks to automate tax payments, and with all the integrated (local and national) treasury departments to communicate payments. Security is ensured by logging in only through a smart card with a personal X.509 certificate.
It also control local label printers (at both the DGT and the agents’ offices) through a custom socket driver.
The platform helped to reduce the times for vehicle registration from two months to one or two days, and is currently used in most Spanish territories. It has afterwards expanded to manage also real estate processes.