Leaders In Construction

We invite Opportunity.
We embrace Innovation.
We deliver Quality.

The preeminent turnkey vertical construction, water storage, and land development contractor along the Colorado Front Range



We are a company founded on hard work, dedication, and a positive attitude. We are fortunate to employ a solid team of hardworking, honest, safety-minded individuals to deliver quality projects for our clients. These individuals take key roles in building relationships and reinforcing trust and transparency in our work.


Much of Hall-Irwin’s evolution was the result of identifying problems and incorporating solutions into our very own business model. When Hall and Irwin couldn’t find a good pipe crew, they created this company; when they had trouble finding aggregate, they started mining; when they were losing money from water infiltrating their mining pits, they started building slurry walls.

Light Bulb
shutterstock_267766223 (1).jpg


Our team takes pride in following through on our commitments. You can expect that our preconstruction process will establish realistic timelines and expectations, and trust our construction experts to deliver on those plans. We pride ourselves on extreme attention to detail, knowing that our projects should be worry-free for our clients from start to finish.