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Swinerton traces its roots back to 1888, when a young Swedish immigrant formed a brick masonry and contracting business in Los Angeles to serve the growing city in its post–Gold Rush building boom. Since our earliest days building along the Western frontier, the company has survived and thrived through two world wars, the Great Depression and Recession, dynamic cultural movements, and natural disasters. Since Swinerton’s earliest days, our exceptional craftsmanship has helped us create celebrated landmark projects throughout the West and beyond.



Swinerton Builders has provided general contracting and construction management services to both the public and private sectors in Colorado since 1942. Our clients enjoy the convenience of a local team combined with the stability of a national company that’s been pioneering construction best practices since 1888.

From office buildings to multifamily residential, higher education to hospitality, parking structures to tenant finish, Swinerton is a community builder that believes integrity enables trust and leadership drives teamwork. We hire those who have a passion for building and strive for excellence in all encounters. As an employee-owned company, we offer career development and make every effort to foster trust, teamwork, and a safe working environment for all.

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