IEI has a network of associated expert companies that allows to expand our range of services to give our projects the maximum performance and the best benefits in each area.

SAS is a company that provides comprehensive services for the implementation of efficient mobility and parking management systems with mechanical parking technology, information systems, telecommunications and energy integration.

SMS is a company specialized in developing, installing and maintaining mechanical parking solutions with unique and personalized products, taking into account the available space, and taking advantage of the new technologies available in the sector.