Road and highway maintenance is one of the most important contributory factors to road safety. Ensuring that roads are kept in good condition must be taken into consideration not only during the project and construction phases, but is an essential factor that must also be guaranteed throughout the life cycle of the works. chm is a leading maintenance company that offers all kinds of services related to this area as well as integral infrastructure maintenance.

Maintenance works are developed with our own technology and highly qualified and specialised team. More than 35 years’ experience and work on more than 10,000 kilometres of all types of roads and railways guarantee our technical capacity and the quality of our services.

The commitment we make to our clients has allowed us win contracts with a number of organisations, including the Ministry of Development and different Autonomous and Provincial Governments.