Welcome to the Home of Oldcastle's Montana Companies
Welcome to Oldcastle Materials Montana companies. Currently we have three locations within Montana; Missoula, L.S. Jensen Construction; Hamilton, Blahnik Construction and Helena, Helena Sand and Gravel. All locations offer a wide range of construction materials; concrete, asphalt and aggregates. Our construction services include; asphalt paving, under ground utilities, earth work and site excavation. Please contact any one of our location to see how our Montana companies can assist in your next successful project.
Community Involvement
The Helena Sand & Gravel team of Lisa Boothe, Katie Goodhart, Brenda Miller and Jenny Senn raised $1000 for Big Brothers Big Sisters of Helena. Great... [more...]
Featured Projects
Green is taking on a whole new meaning at LS Jensen Construction & Ready Mix, part of Oldcastle Materials Montana Companies, by placing over 350 yards... [more...]In the News
Jerry Bowser named 2007 MCA Concrete Person of the Year!!
Congratulations to Jerry Bowser, Montana Companies Environmental Manager! Jerry has been employed with Helena Sand and Gravel, since April 2002, as a manager of the Materials Division, until he accepted...
Lake Helena Drive Gravel Pit Information
Get the latest information about the Open Cut Mining Permit for our Lake Helena Drive operations.Contact Us
office 406-442-1185fax 406-442-1105