chm is leader in the national construction, infrastructure maintenance and services sector, with a diverse clients and project portfolio.

Our initial specialist field – road building and communication infrastructures – has given the company the know-how to tackle all manner of public and private works projects and services in any geographical area. To do this, we have numerous regional offices that enable us to give better service to both clients and suppliers.

Having started our international activity in Morocco, we are now developing important projects in Algeria and Poland.