Cornerstone Management Services

I have worked with Cornerstone for the last 8 years, first as an employee and now as a subcontractor.
My time as working as a Construction Manager at CMS was some of the most pivotal and growing years in my career. The culture there is inviting and welcomes new ideas to the ever-changing construction industry. I look forward to any time I get to come back to the shop to see old coworkers and management.
Now, working as a gutter subcontractor, working with CMS has been a dream. We are able to collaborate together on projects and overall systems to help deliver the best product to the client.
Whether you are looking for a reliable contractor for your next project or looking for a great company to work for, Cornerstone has got you covered.

I have worked with Cornerstone Management for almost ten years. They have been great to work with and are very consistent in their quality of work.

I contracted Andy Driesbach to Demo an Old Deck and Build a new one at my Silverbow Condo Unit. That was Fall of 2015. There were numerous construction and engineering oversights and - in fact - the new Deck Swayed when walked on.
17 Months have passed since I paid Andy in full. I had Redleaf Engineering access and do a properly engineered set of plans which I furnished to Andy last fall.
Spring is hear - Work is going on all over Big Sky - but there has been no sign of Andy & Conerstone Management.
Andy - Let's get this resolved.
I would never reccommend Cornerstone to anyone!
Tom Cook