About Emesa

Safety first and foremost

Emesa is the M-30 Maintenance and Operation Company awarded the contract for the management and maintenance of the main ring road in Madrid. It is owned by Ferrovial and the ACS Group and is a private partner of Madrid Calle 30, the semi-public company attached to the Madrid City Council.

Our mission

Our mission is to offer a quality service to the more than 1.5 million users who drive daily on this road so that their experience is both comfortable and safe. Various certifications guarantee our effective management and concern for the environment and work safety. In addition, Emesa is the first European company in the sector certified in Road Traffic Safety by AENOR (Spanish Association for Standardisation and Certification).


A word from our general manager

It is a real honour to lead the company which has been responsible since 2005 for the preservation, maintenance and operation of the M-30, a road that constitutes the backbone of transportation in Madrid.

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What’s Emesa?

Since 2005 Emesa, the M-30 Maintenance and Operation Company, manages the smooth functioning of Calle 30.


We boast diverse equipment and facilities and a fleet of 65 vehicles for the preservation, maintenance and management of the road traffic of Calle 30 as well as related access roads.

Our team

All our staff shares the same enthusiasm, tenacity and work ethics, turning their personal and professional skills into added value.

Executive team

Almost 300 professionals collaborate with us, eager to contribute their values, experience and professionalism to the project.

Accreditations and certificates

We are the first company in the sector certified in Road Traffic Safety. Our management systems follow the PDCA Cycle model.


Over the years we have been honoured with numerous awards and certifications that acknowledge our commitment to innovation in infrastructure maintenance and safety.