Alejandro Díez Madroñero

Sistemas Informaticos Abiertos SA engages in the provision of corporate computing solutions and services. It specializes in identity governance, cybersecurity, electronic signature, artificial intelligence, big data, supercomputing and storage, risk and compliance, cloud and managed services, fiber optic interconnections, and legal advice solutions. The company was founded by Enrique Palomares del Amo, Jose Luis Reyes, and Eduardo López in 1989 and is headquartered in Alcorcon, Spain.