E-21 Construction, LLC (E-21), was founded in 1991 with the goal of providing "client-first" construction, engineering, and environmental services to commercial and private enterprises in Colorado.

We specialize in:

  • EarthWork

    Earthwork Construction

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    Buried Utility Construction

  • DEMO_2

    Structure Demolition

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    Stormwater Control Systems

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    Environmental Assessments

Excellence, Expertise, and Experience

When you want professional earthwork and site utilities services, we are the best name in the area. High standards in work ethics and high-quality services are what exemplify our work.

E-21 Construction Logo simple black 3-26-20 (1)

has been an established business since 1991 and has performed over 1,000 projects throughout the Rocky Mountain region.

E-21 Construction Logo simple black 3-26-20 (1)

has developed excellent expertise in earthwork buried utilities and demolition and provides these services to top 500 corporations, major general contractors, and governmental agencies at federal, state, county, and municipal levels.

E-21 Construction Logo simple black 3-26-20 (1)

is licensed and fully insured as a Class A contractor and Class D in specialty earthwork and demolition throughout Colorado.