Grupo México is a large mining infrastructure company based in Ciudad de México, Mexico City, active since 1978. It also works in energy & installations, civil works.
CICSA (Grupo Carso) is a large civil works company based in Ciudad de México, Mexico City, active since 1980. It also works in energy & installations, commercial construction.
Coconal is a large civil works company based in Ciudad de México, Mexico City, active since 1961.
Consorcio ARA is a large residential construction company based in Ciudad de México, Mexico City, active since 1977. It also works in commercial construction.