The high-quality services we provide.

Hall-Irwin is a General Contractor with over 55 years of 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, Design-Assist, Design-Bid-Build, CM/GC, 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.

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. 

Vertical Construction

Hall-Irwin has built a variety of buildings for both municipalities and private owners along the Front Range. We have done projects in education, hospitality, community centers, industrial plants, retail and office buildings.

We have the experience and motivation to build quality projects that build our legacy and yours for decades to come. 

Water Storage

Over three decades ago, Hall-Irwin built the nation’s first slurry wall around a gravel pit, and we’ve continued perfecting the art ever since.


We have designed and built water storage facilities from Cheyenne to Pueblo, and we have never had one fail.