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About Us

Building the Future, One Project at a Time. At Octagon Civil, we specialize in heavy civil construction, delivering precise and efficient solutions

for sub-excavation, overlot grading, and large-scale earthwork.

With a commitment to quality, safety, and industry-leading expertise,

we shape landscapes and build strong foundations.

     âœ” Reliable & Experienced
     âœ” Precision Engineering
     âœ” Safety-First Approach

Let’s get to work—contact us today!

©2025 by OctagonCompanies

​Denver Operations Manager - Caleb Wood 720-793-1191​

Corporate Office 307-200-1930

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