The high-quality services we provide.


Hall-Irwin is a General Contractor with 55 years experience providing preconstruction and construction services. We strive to deliver the highest overall quality and value to our clients by combining our experience with the best subcontractors in the industry.  We offer Construction Management services for all types of contracts including Design-Build, Competitive Bid and Guaranteed Max Price.

Working for a brighter future for our clients, employees and community requires us to actively pursue and refine our productivity and quality. Hall-Irwin’s success and reputation will continue to be measured by its ability to grow and improve beyond today’s standards as we involve ourselves with Colorado’s progressive development activities.

Vertical Construction

Over the years, Hall-Irwin has built a variety of vertical projects for municipalities and private owners along the Front Range. From schools and dormitories, to hotels, industrial plants, and office buildings, we have the experience and motivation to build quality projects that build our legacy and yours for decades to come. 

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Land Development

We are the preeminent turnkey land development contractor on the Front Range, we have laid the ground for dozens of new developments, along with numerous parks. We are privileged to prepare the way for the rapidly expanding housing market, so that new residents can enjoy our beautiful state as much as we do. 

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Water Storage

Over 30 years ago, Hall-Irwin built the nation’s first slurry wall around a gravel pit, and we’ve been perfecting the art ever since. We have designed and built water storage facilities from Cheyenne to Pueblo, and our first rate slurry wall specialists have ensured that none of them have failed.  

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