Montana Rockworks

Montana Rock Works is the leader in quarrying, manufacturing and distributing natural stone products sourced in NW Montana. From the famed McGregor Lake & Moose Mountain quarries their products have adorned homes & commercial projects across Montana and the United States for over 30 years. When thinking of a picturesque mountain getaway or the majesty of a national park, Montana Rock Works products deliver beauty and authenticity that cannot be matched.