We Build It

At Haselden, we’re great builders. We take pride in the projects we build and the quality of relationships we develop along the way. From the first handshake to the final inspection, our clients can trust that they are in good hands. Our collaborative culture is based on trust, respect, and open communication. It’s how we work together to create great places for people to live, work, and play. We believe in what we do and it is evident in the work we deliver.

It’s no accident that we have been named a Top Place to Work by the Denver Post seven years in a row. Our team is our greatest asset, and we strive to create a culture where everyone feels at home. 50 years ago, Jim Haselden set out to build a great construction company and we are excited to continue this legacy. 

Celebrating 50 Years in Business

Our History

We’re Hiring

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Featured Project

The University of Colorado Boulder Business and Engineering School Expansion was a complex project in the heart of the CU Boulder campus.

This project required contending with unidentified existing underground utilities, tying into two existing, occupied buildings at different elevations, and a one-story addition on top of an existing building, all while not disrupting its occupants. The facility, largely funded through alumni donations, is a multi-purpose building, including a 200-seat auditorium, library, innovation hub, café, classrooms, and study spaces.

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“It was a pleasure working with Haselden Construction during my 20 years at UCHealth. Although I am now in Houston, I continue to measure the general contractors that I work with against Haselden, who in many ways set the gold standard on how buildings should be constructed and projects should be executed.”


– Sean Menogan, Senior Vice President – Construction, Facilities Design, Houston Methodist

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